Final answer:
The Berlin Blockade was important because it challenged the stability of Europe and led to the Berlin Airlift.
Step-by-step explanation:
The Berlin Blockade was important because it was viewed by the United States as a direct challenge to the stability of Europe. The blockade was an attempt by the Soviet Union to cut off West Berlin from the rest of the world by blocking all land and water routes. This led the United States to respond with the Berlin Airlift, a massive effort to supply West Berlin with food, fuel, and other essential goods by air.
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