The Berlin Airlift was significant during the Cold War, representing the first major crisis between the United States and the Soviet Union. In 1948, the Soviets blocked all ground access to West Berlin, attempting to consolidate control over the city. In response, the Allies launched a massive airlift operation, supplying West Berliners with food and fuel. This successful counteraction highlighted the tensions of the Cold War, underscoring the commitment of Western powers to resist Soviet expansion.