<Tr> <Td> World War II (Hiroshima and Nagasaki) War conferences Eastern Bloc Western Bloc Iron Curtain </Td> </Tr> <Tr> <Th> Cold War (1947--1953) </Th> </Tr> <Tr> <Th> Cold War (1953--1962) </Th> </Tr> <Tr> <Th> Cold War (1962--1979) </Th> </Tr>

The salt il treaty between the united states and the soviet union