Answer: As a counter-response to Western aggression, but with massive casualties on both sides (Axis and Allies) at the end of World War II in 1945, President Harry S. Truman blockaded a unified German into a divided, German East Germany and a “free”, U.S. led West Germany that ended until the divided Germanys were reunified by Russian President Mikael Gorbachev and U.S. President Ronald Reagan in the famous “tear down this wall!” speech. Hope this helps!
African American soldiers in the US looked to seek to stop segregation. They hoped by contributing in war that they would be able to make people in the US think they should deserve equal rights.
The three fifths compromise was an agreement on how to count slaves for the purposes of taxation and Congressional representation. A slave would count as 3/5 of a person.