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| Partial Test Ban Treaty (1963) | |||
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| nuclear test ban treaty; test ban treaty (1963) | |||
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| PTBT Treaty: Partial test-ban treaty (Treaty banning nuclear weapon tests in the atmosphere, in outer space and under water) | |||
| Договор о запрещении испытаний ядерного оружия в атмосфере, в космическом пространстве и под водой: 2 phrases in 2 subjects |
| NATO | 1 |
| Politics | 1 |