Answer: Bombing more than 60 Japanese cities. Declaring a soviet union attack on Japan and issuing the Potsdam Declaration.
Answer:
Why do we still teach Christopher Columbus found America or Vikings when the native Americans already were there? Because it matters. ... Leif Eiriksson and Columbus discovered the existence of things themselves and their peoples were not aware of. It connected America to the world.
Explanation:
The first English colony established during the 1580s was abandoned after a year.
War of 1812, the Civil War happened and people died.
They had the rescources from the british and lots of soilders. Not to mention the help of the indians and the french.