Select all the correct answers.
What were the impacts of the Cuban Missile Crisis?
A. The United States and the Soviet Union increased production and testing of nuclear weapons.
B. Kennedy and Khrushchev signed the Limited Test Ban Treaty.
C. The White House and the Kremlin installed an improved communications system.
D. Cuba and the United States created blockades around each other's ports.
E. The United States and the Soviet Union removed missiles that threatened each other.