Final answer:
During World War II, the city where 338,000 troops were rescued was Dunkirk.
Step-by-step explanation:
The city where 338,000 British and French troops were rescued despite being surrounded by German troops is Dunkirk. During World War II in 1940, the Battle of Dunkirk took place in Dunkirk, France. With the help of a massive naval and civilian flotilla, the troops were evacuated and brought back to Britain.
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