LIMITED TEST BAN TREATY (LTBT) banned nuclear weapon tests in the atmosphere, in outer space and under water signed by the US, UK and USSR in Moscow on ______.

5 August 1963

*The correct answer is Option (1) → 5 August 1963*

LIMITED TEST BAN TREATY (LTBT) banned nuclear weapon tests in the atmosphere, in outer space and under water signed by the US, UK and USSR in Moscow on 5 August 1963.

LIMITED TEST BAN TREATY (LTBT) Banned nuclear weapon tests in the atmosphere, in outer space and under water. Signed by the US, UK and USSR in Moscow on 5 August 1963. Entered into force on 10 October 1963.