JFK policy that came close to war with
communists.

can i please get brainliest

Explanation: Kennedy's foreign policy was dominated by American confrontations with the Soviet Union, manifested by proxy contests in the global state of tension known as the Cold War. Like his predecessors, Kennedy adopted the policy of containment, which purported to stop the spread of Communism.

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.