22 jun 1963 año - 1963
Descripción:
June 20 - The U.S. and U.S.S.R. sign the 'hot line' agreement.August 5 - Limited Test Ban Treaty signed by the U.S., U.S.S.R. and the U.K., prohibiting tests of nuclear devices in the atmosphere, in outer space, and underwater.
Añadido al timeline:
fecha:
22 jun 1963 año
Ahora mismo
~ 62 years ago