Answer:
Military and diplomatic tensions diminished between 1972 and 1980 as the two superpowers engaged in dialogue, frecuent contacts and agreed to reduce their nuclear stockpiles (SALT Treaty) and to boost bilateral trade. US president Richard Nixon and Soviet secretary-general Leonid Brezhnev met at three summits between 1972 and 1974.
Explanation:
Andrew Carnige.... He helped steel a major industry
Answer:
World War II began in Europe on September 1, 1939, when Germany invaded Poland.
Explanation: World War II or the Second World War, often abbreviated as WWII or WW2, was a global war that lasted from 1939 to 1945
