im guessing by us the mean the United States but, Japan attacked our military base in Pearl Harbor on Dec 7, 1941.
Japan .
People were dropping bombs on them.
Bullets and bombs
They were but had bigger problems a hand
England
Germany
Switzerland was the country that advoided conflict during the world wars.
Americans have changed Japan by not giving japan the proper exports during World War II.
Italy
Russia
russia
No country conquered Australia during WW2 or any war.
Any country
he dealt with war and money problems in the country
Japan
Czechoslovakia
Japan .