The pentagon papers is a report of the Department of Defense detailing the involvement of the United States' military on Vietnam from 1945 to 1967. The papers were first brought to public by the New York Times in 1971. The papers showed that the Johnson administration had lied about the scope of its actions in the Vietnam War.
If you mean World War II, the answer is Germany, it was divided by the Berlin Wall.
Answer:
it's the top one because they pushed them out and they never got a key
Cromagnons had better tools which made them better hunters, and they painted on cave walls