FOIA
LETTER TO WILLIAM J. CASEY FROM CHARLES H. PERCY
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP84B00148R000300800005-1
Release Decision:
RIPPUB
Original Classification:
K
Document Page Count:
2
Document Creation Date:
December 20, 2016
Document Release Date:
January 16, 2008
Sequence Number:
5
Case Number:
Publication Date:
October 15, 1982
Content Type:
LETTER
File:
| Attachment | Size |
|---|---|
 CIA-RDP84B00148R000300800005-1.pdf | 82.52 KB |
Body:
Approved For Release 2008/01/16: CIA-RDP84BOO148R000300800005-1
9 Chm/NIC
9 Chm/NIC
10 GC
10 GC
11 IG
11 IG
12 Compt
12 Compt
D/EEO
13 D/EEO
113 Pers
1 ers
0 15 ER
15 EA
C/PAD/OEA
/PAD/OEA
EXECUTIVE SECRETARIAT
Routing Slip
ACTION
INFO
DATE
INITIAL
1
DCI
2
DD
3
EXDIR
4
D/ICS
5
DDI
X
6
DDA
7
DDO
8
DDS&T
17
SA/IA
18
A0/DCI
19
C/IPD/OIS
20
21
22
Please prepare response for DCI's
signature - forward through D/OEXA.
18 October 1932
Dot.
Approved For Release 2008/01/16: CIA-RDP84BOO148R000300800005-1
Approved For Release 2008/01/16: CIA-RDP84BOO148R000300800005-1
HOWARD H. BARAER. JR. T@IN.
JESSE "CLAMS. N.C.
S. L HAYAKAWA. CNJI.
RICHARD S. LAPGAR. tNO.
CKARLSS MC C. MATT.IAS. JR., MO.
NANCY L KASSRBAIJM. KANS.
RUDY BOSOIWIYZ. MIML.
LARRY PRXSZAXJ . S. DAK.
October 15, 1982
EDWARD D. SANDERS. STAJ7 DIRECTOR
GERYLO B. CNRLS77ANBON. MINORITY STAFF DIRECTOR
,Xnr$eb States Zenc tc
COMMITTEE ON FOREIGN RELATIONS
WASHINGTON. D.C. 20510
Mr. w-il-:tam J. Casey
Director, Central Intelligence
Washington, D.C. 20505
Scientific American,Lynn R.Sykes and Jack F. Evernden state
that their analysis of Soviet weapons tests seismic data leads
them to conclude that the Soviets have abided by the 150 kiloton
threshold provided. for under the Threshold Test Ban Treaty.
These writers also claim that using a relatively small seismic
network within the Soviet Union, the United States could verify
a comprehensive test ban with an extremely high degree of con-
fidence.
in the attached article published in this month's issue of
Dear Mr. Casey:.
I should appreciate having the Central Intelligence Agency's
assessment of. this article's conclusions, especially the above
mentioned claims.
CLAIBORNE PELJ.. R.L
JOSEPH R. SIDEN. JR.. DEL
JOHN GLJDIN. OHIO
PAUL S. SARBANES. MD. -
EDWARD ZORINSKY. NEBR.
PAUL IL TSONGAS. MASS.
ALAN CRANSTON. CAUF.
CHRISTOPHER J. DODO. Comm
Sincerely,
Charles H. Percy
Chairman
CHP:gld
Enclosure
Approved For Release 2008/01/16: CIA-RDP84BOO148R000300800005-1
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