They contaminated thousands of acres by using the land as a testing site for nuclear weapons.
Answer:
The Cold War began after the surrender of Nazi Germany in 1945, when the uneasy alliance betweenthe United States and Great Britain on the one hand and the Soviet Union on the other started to fall apart. ... The Americans and the British worried that Soviet domination in eastern Europe might be permanent.
Answer:to cut of supplies to the south
Explanation: hope this helped
