bad
World War 2 and an economic depression.
Because of the weapons that they were using.
The Second World War begun when Germany invaded Poland. So Germany is responsible for starting the war.
Bad.
no
There was the war between the bad (Japan and Germany or nazis)and the rest of the world.
no, it is considered to be the last popular war.
quite bad
Bad.
No, the Cold War is considered to have ended in 1991.
pretty bad
bad
bad
it was very bad
the condition the world war one were very bad and were horrible
World War 2 and an economic depression.