Put these in order of time, earliest first: the Warsaw Pact, the Berlin airlift, the Cuban Missile Crisis, the Marshall Plan.
- The Marshall Plan was announced in 1947, so it comes first.
- The Berlin airlift answered the blockade of 1948-49, so it comes second.
- The Warsaw Pact was formed in 1955 and the Cuban Missile Crisis was in October 1962.
Answer: Marshall Plan, Berlin airlift, Warsaw Pact, Cuban Missile Crisis.