COMMUNIST CAPABILITIES AND PROBABLE COURSES OF ACTION IN KOREA THROUGH MID-1952

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP79R01012A001700010001-3
Release Decision: 
RIPPUB
Original Classification: 
S
Document Page Count: 
14
Document Creation Date: 
December 22, 2016
Document Release Date: 
September 18, 2012
Sequence Number: 
1
Case Number: 
Publication Date: 
December 7, 1951
Content Type: 
NIE
File: 
AttachmentSize
PDF icon CIA-RDP79R01012A001700010001-3.pdf997.54 KB
Body: 
Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 COPT NO. 1.44 SECURITY INFORMATION I NATIONAL INTELLIGENCE ESTIMATE COMMUNIST CAPABILITIES AND PROBABLE COURSES OF ACTION IR, KOREA THROUGH MID-1952 N1E-55 Published 7 December 1951 DOCUMENT NO. HO CHANGE Lii CLASS. 0 jg DECLASSIFIED 'CLASS. CHARGED TO: TS $ C NEXT UMW DATE: AUTH: HR 10.2 SATE: VIEWER: CENTRAL INTELLIGENCE AGENCY OETtION TO AR Ti CENTER ;ion Frl_c_...1014: _Box VI 7,1 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 STAT Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 WARNING This document contains information affecting the na- tional defense of the United States within the meaning of the Espionage Act, 50 U.S.C., 31 and 32, as amended. Its transmission or the revelation of its contents in any manner to an unauthorized person is prohibited by law. Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 RAlikelfikt T DISSEMINATION NOTICE 1. This copy of this publication is for the information and use of the recipient designated on the front cover and of individuals under the jurisdiction of the recipient's office who require the information for the performance of their official duties. Fur- ther dissemination elsewhere in the department to other offices which require the in- formation for the performance of official duties may be authorized by the following: a. Special Assistant to the Secretary of State for Intelligence, for the Depart- ment of State b. Assistant Chief of Staff, G-2, for the Department of the Army c. Director of Naval Intelligence, for the Department of the Navy d. Director of Intelligence, USAF, for the Department of the Air Force e. Assistant to the Director, FBI, for the Federal Bureau of Investigation f. Director of Intelligence, AEC, for the Atomic Energy Commission g. Deputy Director for Intelligence, Joint Staff, for the Joint Staff h. Assistant Director for Collection and Dissemination, CIA, for any other De- partment or Agency 2. This copy may be either retained or destroyed by burning in accordance with applicable security regulations, or returned to the Central Intelligence Agency by ar- rangement with the Office of Collection and Dissemination, CIA. DISTRIBUTION: Office of the President National Security Council National Security Resources Board Department of State Office of Secretary of Defense Department of the Army Department of the Navy Department of the Air Force Atomic Energy Commission Joint Chiefs of Staff Federal Bureau of Investigation Research and Development Board Munitions Board Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 SECURITY INFORMATION NATIONAL INTELLIGENCE ESTIMATE COMMUNIST CAPABILITIES AND PROBABLE COURSES OF ACTION IN KOREA THROUGH MID-1952 NIE-55 The intelligence organizations of the Departments of State, the Army, the Navy, the Air Force, and the Joint Staff par- ticipated with the Central Intelligence Agency in the prep- aration of this estimate. All members of the Intelligence Advisory Committee concurred in this estimate on 29 No- vember 1951. -01*X=S"T Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 COMMUNIST CAPABILITIES AND PROBABLE COURSES OF ACTION IN NORTH KOREA THROUGH MID-1952 THE PROBLEM To estimate Communist capabilities and probable courses of action in Korea through mid-1952 in their relation to the Communist position in the Far East. CONCLUSIONS 1. We believe that the Communist objec- tive, to extend Communist control over all Korea, remains unchanged. 2. The Communist forces are capable of continuing large-scale operations in Ko- rea through mid-1952. 3. We believe that during the period of this estimate it will not be possible for Communist forces to drive the UN from Korea, unless major ? Soviet units are di- rectly committed. We do not believe the USSR will be willing to commit such units because of the inherent risks of precipi- tating general war. However, unless the present unrestricted Communist air build-up is checked or countered, we be- lieve the growing power of the Chinese Communist forces, even without direct commitment of Soviet units, will enable them to deal severe damage to the UN forces and may make it impossible for the UN to conduct general offensive opera- tions except at prohibitive cost. 4. Prolongation of the war in Korea at present levels would add to the economic and political difficulties of Communist China and North Korea, and would in- volve increased risk of extension of the war, but would be unlikely to have serious adverse effects on the USSR or on Sino- Soviet relations. 5. We believe that so long as the Korean war continues, the Chinese Communists are unlikely to engage in large-scale mili- tary operations against Indochina or Burma. 6. We believe that the Communists de- sire a suspension or termination of hostil- ities in Korea, but that their present po- sition is not such as to oblige them to accept terms which they may regard as seriously disadvantageous. We believe the Communists will protract the military negotiations while there is a chance of obtaining concessions of actual or propa- ganda value. Thereafter, political nego- tiations will be prolonged in the confi- dence that while negotiations continue the UN will not renew or widen hostilities, and in the hope that popular pressures in the West will oblige the UN to conclude a settlement on terms more favorable to the Communists. 7. On the other hand, the possibility can- not be excluded that the Comunists are protracting the armistice negotiations merely to gain time to build up the Chi- 1 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 , nese Communist air and ground forces preparatory to launching an all-out offen- sive against UN forces in Korea. A deci- sion to launch such an offensive might be taken at any time during negotiations. 8. Finally, we believe that the Commu- nists will not agree to any political settle- ment unless they are convinced that it provides opportunities ultimately to sub- vert the Republic of Korea. DISCUSSION I. DETERMINANTS OF COMMUNIST INTENTIONS Military Capabilities In Korea Ground Forces Strength 1. Enemy ground forces in Korea are estima- ted at 610,000 personnel including 378,000 Chinese and 232,000 North Koreans. In ad- dition, there are 258,000 Chinese Communist troops in Manchuria plus three North Korean divisions. 2. There is evidence that the North KOrean Army is now unable to replace its combat losses completely. ,One North Korean divi- sion was deactivated in July 1951 and a Korean corps was recently relieved by a CC division ? the first relief of this type since the hostilities began. On the other hand, the Chinese Communists have been able to re- place their heavy losses. 3. Despite hardships, heavy casualties, and the growing proportion of only partially trained recruits, the effectiveness of Communist and North Korean troops has not been serious- ly affected by a decline in morale. Communist troops have surrendered in numbers only when unit control has broken down and resis- tance was hopeless. The high proportion of ex- Kuomintang troops among the Chinese Com- munist forces does not appear to be a signifi- cant factor affecting Communist reliability or morale. 4. The 7,500 battle-hardened guerrillas esti- mated presently to be in South Korea con- stitute a threat to public security and ROK re- habilitation in that area. The ROK has re- cently withdrawn two divisions from the bat- tle lines for commitment to anti-guerrrilla activities. Ground Force Logistics 5. The logistic capabilities of the Communists in Korea have been limited by the UN interdic- tion of supply lines and the lack of flexibility of their supply system. Supplies have had to be accumulated over a long period to support their offensives. Moreover, Communist in- ability to provide adequate transport facilities to support front line units has prevented the Communists from maintaining the momen- tum of their offensives. Present stockpiles are sufficient in volume to support an offensive with forces now deployed for about thirty days. Although in past offensives the enemy could not move supplies from forward stockpiles to using units rapidly enough to maintain the momentum of an offensive for more than five to seven days, the Communists may now be overcoming this difficulty. 6. Although the Communists have brought in increasing amounts of transport equipment and have made a tremendous effort to repair and maintain lines of communication, UN air attacks have exacted a heavy toll on rail facili- ties, trucks, and bridges, and have greatly re- duced operational efficiency of the Communist supply lines. Truck losses apparently have been replaced by deliveries from the USSR. 7. The food situation in North Korea is serious and the Communist forces in Korea must de- pend to a large extent upon Manchurian food supplies. The Manchurian harvest is believed to have been normal and to have provided an ample grain surplus to meet military require- ments. Air Force Strength 8. The Chinese Communist-North Korean Air Forces are estimated to have available approx- imately 1,450 combat aircraft of which at least 800 are jet fighters. Of this total 1,075 aircraft (including 535 jet fighters) are estimated to 2 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Soilagirr 00. be in Manchuria and the remainder are be- lieved to be based in China proper,primarily around Peiping, Shanghai, and Canton. Dur- ing recent months Communist air strength in the China-Manchuria-North Korean area has increased rapidly, with the greatest increase being in MIG-15 jet fighters. 9. The combat potential and effectiveness of the CCAF-NKAF have improved rapidly dur- ing the past six months and must now be con- sidered formidable. By USAF standards the Communists are believed to be reaching a fairly high state of training. There have been numerous reports of intensive ground attack, navigational and paratrooper training. Actu- al UN experience has demonstrated that the Communists are capable of successful day and limited night interception, radar directed high altitude antiaircraft gunnery, and large for- mation tactics with jet fighters. The MIG-15 has been highly effective in the role of fighter versus bomber, the purpose for which it was designed. The performance pattern of the MIG-15 jet fighter units has been spotty, how- ever, particularly in operations against UN fighters. 10. The full extent of Soviet Air Force partici- pation is not known, but the use of Soviet technical advisors and the organizational pat- tern strongly indicate a dominating Soviet in- fluence throughout the CCAF. It is probable that Soviet Air Force personnel are operating aircraft accredited to the CCAF. Air Force Logistics 11. The Chinese Communist and North Korean Air Forces are wholly dependent upon the USSR for aircraft spare parts and asso- ciated equipment and largely dependent upon Soviet sources for POL. It is within the Soviet capability to augment greatly the Chinese Communist air strength at any time. These aircraft could come from the Soviet Far East- ern Air Forces, from Europe, or from Soviet production which is estimated to include 500 MIG-15's per month. Within a relatively short period of time a large part of the estimated T/O and E strength of 5,500 aircraft in the Soviet Far East Air Force could be made avail- able for operation in the Korean air war. 12. The intensive airfield repair and facili- ties build-up which has been accomplished throughout China and Manchuria during the past year has produced a system of airfields which would enable the CCAF-NKAF to em- ploy all types of aircraft, including jet fighters in sustained operations and TU-4's in limited operations. The newly developed air facilities in Manchuria provide excellent air, defense of Manchuria and support to the Communist forces fighting in Korea. In addition, they could be utilized as medium bomber bases for attacks against important United States bases in South Korea, Japan, and Okinawa. Maxi- mum efforts to recondition and expand air- fields in North Korea have continued. Three new airfields in northwest Korea may be ready for jet fighter operations by mid-December. Naval Forces 13. The naval forces of the Chinese Commu- nists and North Koreans are insignificant. The combat effectiveness of these forces is considered to be very low and their potential, barring the possible use of Soviet submarines, would continue to be distinctly limited for the period of this estimate. Mines laid by impro- vised mine layers present a continuing threat to UN Naval forces. The USSR as a, Source of Supply 14. The USSR must provide Communist forces in Korea with a large share of the replace- ments of munitions and other equipment for military ,use, including weapons, ammunition, tanks, trucks, artillery, petroleum, and air- craft, as well as trained personnel for instruc- tion (tanks and artillery) and operation (anti- aircraft guns and aircraft) . Munitions and equipment can probably be supplied from Soviet stocks or current production without creating a strain on the USSR. Since a sub- stantial part of these supplies must be sent to the Far East from western and central USSR, however, the Korean war has undoubt- edly placed a heavy burden on the Trans-Si- berian Railroad. 15. The practical capacity of the Trans-Si- berian Railroad is believed to be fully em- ployed at the present time. It is unlikely that a significant increase in the flow of supplies to awatedio. 3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 dikel0Or Korea could occur over the Trans-Siberian without cutting seriously into important So- viet military and civilian traffic. 16. There is some evidence that transloading points on the Siberian-Manchurian border are now handling cargo at close to capacity. Non- military railroad traffic has, moreover, been embargoed from time to time in Manchuria, which indicates that a significant increase in transit traffic to Korea might cause serious difficulties for the Manchurian economy. Over-all Current Military Capabilities 17. The enemy can attack at any time with forces, presently in contact. These forces are composed of 29 infantry, 1 armored, and 4 artillery divisions with a personnel strength of 219,000, an estimated 80-120 tanks and ap- proximately 500 artillery pieces. Also avail- able in Korea are 43 infantry divisions, 2 ar- mored divisions, 1 mechanized division, and 1 antitank division (391,000 personnel and 240- 280 tanks). These forces could be committed within 2 to 10 days, but such a commitment would materially reduce Communist coastal defenses in Korea. In addition to his of- fensive capabilities, the enemy can defend in place with forces presently available and can conduct limited guerrilla operations behind UN lines. 18. Although the CCAF has been employed in a predominantly protective role thus far, it nevertheless poses an increasing threat to the safety of the United Nations forces deployed in the Korean theater. The CCAF has in- creased over-all Communist defensive and of- fensive capabilities, and has gained air su- periority as far south as Sinanju on the Chongchon R iver to the extent of making UN daylight medium bombing efforts in the area exceedingly costly and diverting UN air elements from interdiction missions. The CCAF could launch an intense air attack which might inflict serious damage upon United Nations ground forces, naval and air installations, and lines of communication in Korea. 19. There are sufficient numbers of MIG-15 aircraft located in southern Manchuria to provide a strong fighter defense for this area. The fighter defense capabilities of China proper are considerably less and, should sev- eral areas of China be attacked simultaneous- ly, the presently available forces would be spread too thinly for effective defense. Trends in Military Capabilities 20. Through mid-1952 the Chinese Commu- nists can maintain their present troop strength and combat potential in Korea. As- suming that the present ratio of UN Commu- nist air effectiveness remains unchanged, the Chinese Communists could deploy and logis- tically support in Korea 9 to 12 additional divisions, including the equivalent of three armored divisions. It should be noted, how- ever, that if the Communists decided to make a maximum effort in Korea, reduced the effectiveness of the UN interdiction, and sac- rificed commitments elsewhere they might be able to increase troop strength in Korea to approximately 1,500,000 men. On the other hand, an increase in the effectiveness of the UN interdiction effort would make difficult even a moderate increase in Communist troop strength. It is Unlikely that within the next few months the effectiveness of Communist units now in Korea could be substantially raised by the receipt of increased amounts of heavy equipment alone. Although the USSR has the capability to make available substan- tial quantities of heavy equipment to Com- munist troops in Korea, these troops would require considerable further training to use such equipment effectively. 21. The aircraft strength presently available to the Communist forces operating in Korea could be increased by mid-1952 to a level de- pendent only on Soviet intentions and capa- bilities. The continuing extensive build-up of aircraft, ostensibly operating as units of the CCAF, has been to meet the specific re- quirements of the Korean operation. The over- all air defense capabilities of China will prob- ably continue to increase. ' 22. In the event of an armistice, Communist ability to increase their military potential in North Korea would depend to some extent on the nature of the inspection provisions. Even should the armistice provide for inspection measures effectively preventing the augmen- 4 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 1 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 girkeitAC tation of forces in Korea, however, Commu- nist capabilities could be increased consider- ably by the repair and construction of roads, railroads, and other facilities under the guise of rehabilitation. Military Capabilities In the Far East Elsewhere Than In Korea 23. The Chinese Communists have the capa- bility of undertaking military operations else- where in the Far East in addition to the pres- ent large-scale operations in Korea. They could initiate large-scale operations as an al- ternative to the present military operations in Korea. a. Taiwan. The Communists have been building up their air and coastal defense capa- bilities on the mainland opposite Taiwan. Thus far, the heavy Communist military commitment in Korea and the assignment of the US Seventh Fleet to patrol the Taiwan straits probably have forced the Chinese Com- munists to postpone any attempt to invade the island. b. Hong Kong. Regardless of the outcome of the cease-fire negotiations, the Chinese Communists will continue to have the capa- bility of launching a successful attack on Hong Kong with few preparations and with little advance warning. c. Southeast Asia. In Indochina, the Chi- nese Communists probably could support ap- proximately 100,000 men for a series of lim- ited offensives Of short duration. Logistic preparations in South China are sufficiently advanced to support limited Chinese Commu- nist air operations against Indochina. The Chinese Communists probably could make available approximately 50,000 men for sus- tained operations in Burma. However, so long as they are committed in Korea, the Chi- nese Communists probably would not be able to support logistically large-scale ground op- erations in Burma and Indochina concur- rently. d. Japan. The Chinese Communists do not have the capability to attack Japan without large-scale Soviet support. The Internal Situation in Communist China 24. The mobilization of Communist, China's limited economic resources for the prosecution of the Korean war has undoubtedly increased internal economic and political pressures and required Peiping to modify its economic and political programs. There is evidence that, at least in part as a consequence of hostilities in Korea, inflationary pressures have increased, production of certain consumer goods has lagged, production objectives have been re- duced, purges of "counter-revolutionaries" have been intensified, and popular support of the regime has decreased. In addition, some reports hint at policy disagreements within the Chinese Communist Party stemming from the Korean war. 25. On the other hand, the Chinese Commu- nists thus far have apparently been able to support their military operations in Korea without suffering such serious consequences in China as a breakdown of rail transporta- tion, an increase in anti-Communist guerrilla activity, outbreaks of large-scale civil dis- orders, or a shortage of manpower on the Korean front. It is believed that the Commu- nists can continue the war through the com- ing winter without incurring any of these con- sequences. 26. Communist China is not likely to face seri- ous problems supplying its forces in Korea during the next several months. To an in- creasing extent the USSR is providing Chi- nese as well as North Korean forces in Korea with heavy munitions and equipment, while Communist China continues to furnish most of the small arms, ammunition, food and clothing to its own troops. There is no evi- dence that the drain on the Chinese transpor- tation system resulting from the transfer of trucks and rolling stock to Manchuria and Korea has as yet had a serious effect on the Chinese economy. However, continued in- creases in military transport requirements will necessitate further reductions in com- mercial freight movements in China and will place further pressure on the already-strain- ed railroad maintenance facilities. 27. Athough Communist China has enor- mous manpower resources, the inflexible labor 5 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 requirements of Chinese agriculture limit the mobility of the Chinese labor force. Thus lo- cal labor shortages do exist and will, probably be intensified by Peiping's conscription of manpower for military and para-military pur- poses. Furthermore, Communist China is faced with an urgent need for technicians for both the army and the expanding bureauc- racy. This shortage of trained personnel has serious implications for? the administrative capabilities of the regime. 28. The marked increase in the rate of public expenditure since the start of the Korean war has forced a drastic increase in taxes and a marked intensification of tax collection, es- pecially in rural areas. A continuation of the Korean war with an inevitable additional in- crease in taxes will further diminish the rural support which was gained by Peiping during the initial period of land redistribution. In- flationary pressures have been built up as a result of the budgetary deficit and the con- tinued diversion of production to military uses. Consequent price increases, while in no sense as sharp as those characterizing the Na- tionalist postwar economy, have been signif- icant, and prices will almost certainly con- tinue to rise as the Korean war goes on. 29. The Korean war has undoubtedly obliged the Chinese Communists to rely increasingly on police and administrative controls rather than on popular support. Within the Com- munist party leadership itself, the Korean war may raise, if indeed it has not already done so, potentially divisive issues such as: (a) the protraction of the war at the con- tinued sacrifice of domestic objectives; (b) in- creased Soviet intervention in internal Chi- nese affairs as a concommitant of Soviet aid; and (c) further intensification of internal controls at the expense of popular support. The Internal Situation In North Korea 30. The North Korean regime is faced with much more serious internal economic and political problems than is Communist China, and a continuation of hostilities will almost certainly intensify these difficulties. The re- gime continues to control the North Korean police and army; however, and decreasing popular support poses no serious threat. The North Korean regime can be expected to con- tinue to support Soviet policy regardless of the consequences within Korea since it is dedicated to the Kremlin's international ob- jectives and is incapable of exercising a deci- sive influence on major Communist policy de- cisions with respect to the war. However, the maintenance of a viable and stable Satellite regime in North Korea may be an important objective of Soviet policy. 31. The food situation in North Korea may be- come critical for the civilian population by spring. Consumer goods other than food are virtually nonexistent. Transportation and communication facilities are apparently maintained only along essential lines of supply. Industrial establishments have been in large part destroyed. Manpower shortages have already interfered with rehabilitation and agricultural production. They may soon affect essential rear area services for the army and further cripple the civilian economy. 32. These difficulties, together with the so- cial and psychological effects of prolonged devastation and inconclusive war, have ac- centuated antagonisms between the people , and the regime of North Korea. The tempo- rary occupation of large areas of North Korea by UN forces, the presence of large numbers of unpopular Chinese troops and the frus- trated hopes of victory and unification have been additional factors forcing the regime to resort increasingly to harsh police controls. 33. There have been reports of serious fric- tion between the leadership of Communist China and that of North Korea, including re- ports of friction with regard to the respective roles of the Chinese Communists and the North Koreans in the conduct of the war. There is no convincing evidence, however, that friction is sufficiently serious to threaten united Communist prosecution of the war or the conclusion of an armistice. Sino-Soviet Relations* 34. While the Chinese Communists probably entered the Korean war in full accord with the *A comprehensive analysis of Sino-Soviet rela- tions, NIE-58, is currently in preparation. 6 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 USSR, the heavy burden of the war and Peiping's dependence on the USSR for vital war supplies have undoubtedly created prob- lems in the relations between the two govern- ments. There is no evidence, however, that these problems are sufficiently serious or are likely to become so serious as to create major divergences in the policies of the two powers. While the Korean war has increased the mili- tary prestige of Communist China, the war has almost certainly strengthened the hold of Moscow on Peiping. 35. North Korea is important to the defense of Soviet and Chinese borders, and any seri- ous. threat to its integrity may, in the Com- munist view, be a threat also to the USSR and Communist China. South Korea is of strategic value to the Communists principal- ly as an offensive base and, in anti-Commu- nist hands, represents a military and psycho- logical threat to the Communist position in North Korea. II. CURRENT INDICATIONS OF COMMU- NIST COURSES OF ACTION 36. Current intelligence provides no conclu- sive indications of probable Communist courses of action with regard to either Korea or other areas in the Far East. Recent Com- munist propaganda and their concessions in the armistice negotiations both can be inter- preted as indications of a Communist desire to obtain a cease-fire. Moreover, the pattern of Communist military activity in Manchuria and North Korea can be interpreted as an at- tempt to improve the Communist bargaining position in the armistice negotiations. On the other hand, the prolongation of these dis- cussions can be interpreted as an indication of Communist efforts to create dissension among participating UN governments and undermine their resolution to remain in Korea. Further- more, Communist efforts to develop air cap- abilities, maintain ground strength in Korea, and mobilize the total resources of China may indicate a Communist intent to resume large- scale offensive actions at a later date. Indications of Communist Intentions From Communist Military Activities 37. Communist military ,activities in Korea, Manchuria, and China indicate that the Chi- nese are making preparations to continue military operations for an indefinite period of time. Current indications suggest that these operations in the immediate future will prob- ably be characterized on the ground by limit- ed objective attacks and determined resist- ance in depth to UN offensives and in the air by further efforts to extend Communist air superiority over much of Communist-held North Korea. On the other hand, the introduction of some armor and increasing amounts of artillery into North Korea, the continued efforts to achieve a logistic build- up, and the strenuous efforts to develop air capabilities could be interpreted as indications- of a Communist plan to mount a major of- fensive. 38. The _Communist air build-up, though pri- marily a Soviet effort, does not provide con- clusive evidence as to future Soviet courses of action with respect to Korea. It could in- dicate any or all of the following: (a) a Soviet recognition that a major Communist air effort is necessary to bolster Chinese Communist morale and improve their military positions; (b) a Soviet intent to secure the defense of Manchuria in the event of an expansion of the war; (c) a Soviet attempt to improve the Communist bargaining position in the armis- tice negotiations; (d) a Soviet intent to chal- lenge UN air superiority in Korea; and (e) a Soviet intent to build up Soviet air defenses throughout the Communist Far East and gain air combat experience. 39. Other activity in China proper indicates a Communist determination to continue full- scale military mobilization. Furthermore, the indications are that the Chinese Communists intend to continue supplying material and ad- visory assistance to the Viet Minh and the Burmese Communists. There are no positive indications of an early intent to send regular Chinese Communist troops into either area. 7 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Indications From Communist Prooaganda 40. Communist propaganda after the Chinese Communist intervention in Korea stressed determination to drive the UN forces from Korea and insisted that any settlement must include Chinese Communist acquisition of Taiwan and the admission of Communist China to the UN. Shortly before the Malik statement, propaganda emphasis shifted. The "Drive-the-invaders-into-the-sea" theme was replaced by the claim that driving the "in- vaders" back to the 38th Parallel represented a great victory. Previous political demands were no longer mentioned in the context of the immediate problem of a Korean settle- ment. Although Communist propaganda can- not be interpreted as a firm indication of Communist intentions with respect to Korea, propaganda analysis suggests, on balance, that the Communists desire a suspension or even a termination of hostilities. It also sug- gests that the Communists are desirous of ob- taining a Korean political settlement based on the pre-invasion situation in Korea and in- cluding the withdrawal of UN troops. Further- more, Communist propaganda emphasis on "Asian unity" in the face of US "imperialist aggression" suggests that ultimate Commu- nist objectives in Asia?including the with- drawal of US protection from Taiwan and ad- mission of Communist China to the UN?have not changed. Indications of Communist Intentions From Their Conduct of Armistice Negotiations 41. Communist actions during the armistice negotiations indicate a strong desire not to have the discussions terminated. The Com- munists have made a number of important concessions which, taken together, represent such a significant departure from their orig- inally announced position as to indicate de- sire to secure a cease-fire. The negotiations to date do not provide indication, however, of Communist willingness to conclude? an armi- stice on terms satisfactory to the UN. Indications of Communist Intentions From Communist Policies Elsewhere in the Far East 42. In addition to the continued propaganda stress on the need for military preparedness, Peiping has placed increasing emphasis re- cently on domestic problems. Taken together with the ostensible Communist interest in a Korean armistice, this could indicate a Chi- nese Communist intent to reduce its Korean commitment in the near future in order to concentrate for an indefinite time on do- mestic programs. Communist policies else- where in the Far East give no clear indication of Communist intentions with regard to Korea but indicate that toward other neighboring countries the Communists intend to follow their present policy based on "Asian unity" and "national liberation." III. COMMUNIST INTENTIONS 43. The Communist forces are capable of continuing large-scale operations in Korea through mid-1952. We believe that during the period of this estimate it will not be possi- ble for Communist forces to drive the UN from Korea, unless major Soviet units are di- rectly committed. We do not believe the USSR will be willing to commit such units because of the inherent risks of precipitating general war. However, unless the present unrestricted Communist air build-up is checked or coun- tered, we believe the growing power of the Chinese Communist forces, even without di- rect commitment of Soviet units, will enable them to deal severe damage to the UN forces and may make it impossible for the UN to con- duct general offensive operations except at prohibitive cost. 44. Unless the Soviets are prepared to provide the support necessary to achieve maximum Communist objectives in Korea, the Commu- nists have two alternative courses of action: (a) to accept an indefinite prolongation and possible expansion of the war, or (b) to set- tle the conflict on the best terms possible. 45. Taking into account the various factors bearing on Communist policy in Korea, we believe that the Communists desire to stop 8 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 wiat ET the fighting in Korea in order to: (a) avoid a possible expansion of the war which might oblige the USSR either to introduce Soviet military forces on a large-scale or to accept the extension of non-Communist control as far as the Soviet and Manchurian borders of Korea; (b) prevent the further development of strains on the Communist regimes of China and North Korea which might ultimately threaten their stability; (c) permit Commu- nist China to complete the modernization of its armed forces, to develop more effective administrative and police controls, and to develop a stronger industrial and economic base; (d) restore North Korea as a "model satellite" with the potential for the subversion of the Republic of Korea; (e) permit increased efforts to extend Communist influence and control to southeast Asia and the Far East generally. We are unable to determine what relation a Communist desire for a suspension or termination of hostilities in Korea would have to Soviet global policies. 46. We believe that the Communists desire a suspension or termination of hostilities in Korea, but that their present position is not such as to oblige them to accept terms which they may regard as seriously disadvantageous. We believe the Communists will protract the military negotiations while there is a chance of obtaining concessions of actual or propa- ganda value. Thereafter, political negotiations will be prolonged in the confidence that while negotiations continue the UN will not renew or widen hostilities, and in the hope that pop- ular pressures in the West will oblige the UN to conclude a settlement on terms more favor- able to the Communists. 47. On the other hand, the possibility cannot be excluded that the Communists are pro- tracting the armistice negotiations merely to gain time to build up the Chinese Comunist air and ground forces preparatory to launch- ing an all-out offensive against UN forces in Korea. A decision to launch such an offen- sive might be taken at any time during ne- gotiations. 48. Finally, we believe that the Communists will not agree to any political settlement un- less they are convinced that it provides oppor- tunities ultimately to subvert the Republic of Korea. tektraleer 9 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part - Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3 Declassified in Part- Sanitized Copy Approved for Release 2012/09/18: CIA-RDP79R01012A001700010001-3