Answer:
the us tried to stop the spread of communism in Vietnam, it went badly because the Vietnam knew more area of land than the us did, resulting in unexpected attacks from the Vietnam. after quick attacks the Vietnam would retreat to the forest, where they had multiple bunkers that connected to one another so they could appear in multiple places in in a short amount of time.
The process of expanding the European Union (EU) through the accession of new member states began with the Inner six, who founded the European economic community in 1958.
Although Portugal was the first to use African slaves, Spain first sent them to America
