Why did the allies fight in World War 2?
Nazi Germany was growing and countries like Britain and France
new this. But the war started when Hitler crossed the border into
Poland. France and Britain both declared war after this as well as
other countries. Most likely the main idea that the allies fought
in World War 2 wad for freedom. Would they rather have the Nazi's
take over the world or for every country to live freely.
because if they didn't, then Hitler would've taken over the world