If you're asking if it's true than Yes
In response to the Berlin Blockade the United States began a massive airlift off food,water, and medicine to the citizens of the besieged city. Supplies from American planes sustained over 2 million people in West Berlin.
Answer:
Silk Road since there was an interconnection between lands this helped bring spices to the countries which also formed religions and then brought new philisophy ideas alive.
Explanation: