they did something with an atomic bomb
Yes, Italy was in world war one. They helped the war by sending troops to the western front area to help the allies stop Germany from crossing France.
The Allies.
Germany
6000000
yes it t'was
germany
Britain told Germany to remove their troops from Poland. Germany refused and Britain declared war on them
When Britain and France declared war on Germany because Germany sent a million troops to invade Poland.
Most of their troops abandoned russia, and sold their uniforms in Germany.
The effects were that Germany's troops had to be spread out, if they fought on a single front Germany would not have to spread out troops, meaning more organization, and it would be generally easier for Germany to win the war.
There was almost no fighting in Germany in World War 1, except in East Prussia in August-September, 1914.
When Germany surrendered at the end of the second World War.