answersLogoWhite

0

Mainly because they were angry at Japan for the attack of Pearl Harbour so they declared war.

__

Wrong war. Japan and the US were allies in WW1.

User Avatar

Annabel Jacobs

Lvl 13
3y ago

What else can I help you with?

Related Questions

Which nation was the last to become involved in the world war 1?

America.


Did united state of America involved in World War 1?

yes it did


What countries were involved of world war 1?

japan america europe britain


What continents where involved with World War 1?

All of the continents, Europe, Asia, Africa, Australia, North America, and South America, with the exception of Antarctica, were involved in World War I.


Why did America get invovelved in world war 1?

it was policy of America to became one of the strongest country in the world at that time.and the conditions were suitable for America as it was the country having least damage at that time.so America involved in the 1st world war. it was policy of America to became one of the strongest country in the world at that time.and the conditions were suitable for America as it was the country having least damage at that time.so America involved in the 1st world war.


What continents were fought on during World War I?

Asia, North and South America, Europe, Australia and Africa were all involved in World war 1.


What made World War 1 a great war?

It was a world war because it involved countries from different continents - Europe, North America, Africa, Asia, Australia.


Was Africa involved in World War 1?

no not at all they were not involved in the first world war


Why did it take so long for America to get involved in the world war 1?

i duno but they come in 1917 and take all the credit.


What are the 2 countries which involved in World War 1?

there were many countries that were involved in WW1, like: france, germany, russia, prussia, america, england etc.


Where World War 1 was held?

World War 1 was mainly fought in France and Belgium, north-west of Paris. Europe. Main countries involved were England, Belgium, France, Germany, and America.


When did America become involved in war 1?

April 1917