Abbreviated NTBT, this 1963 treaty was signed by the U.S., the USSR & the U.K.
In their view, testing was necessary if the UK nuclear program were to... [DOC] [TLE] Nuclear Test-Ban Treaty - Cold War - HISTORY.com [PAR] On August 5, 1963, representatives of the United States, Soviet Union and Great 
Britain signed the Limited Nuclear Test Ban Treaty, which prohibited the testing... [DOC] [TLE] Nuclear Test Ban Treaty - John F. Kennedy Presidential Library ... [PAR] AR8046-C (crop) President Kennedy address on Test Ban Treaty, 26 July.