How did the u. s respond o the berlin blockade?

The US responded to the berlin blockade with what is now known as the "Berlin Airlift", in which, over the months, the Allies airlifted supplies such as food, medical supplies, and even christmas gifts, (as well as other necessities) to the Western Berlin people. 

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That president would be none other than president warren g harding , return to say of life before wwi