Second World War

Perl Harbour , the US territory was attacked by Japanese army, this led the US enter into World War – 2 .
German, Italy and Japan were in one troop. US , Brittan and Russia were in another troop. Italy defeated , Germany defeated by US but Japan still not surrendered. US first tried it’s Nuclear weapon on Hiroshima, Japan still didn’t quit its war against US. Later US tried another Nuclear weapon on Nagasaki.
This led the Japanese emperor surrendered to US, but the emperor didn’t apologise for the sins he committed as  during world war.
US literally took it’s avenge on Japan for its Perl Harbour attack.

Mussolini killed by his own people (Italian people).
Hitler committed suicide.
Hirohito – Japanese Emperor during world war –2.