Japanese suprise attack on Pearl Harbor Hawaii on 07 Dec 1941
The USA joined in the war because the USA was part of the Triple alliance in the first place, and after Germany attacked the USA's submarines and battleships, they then joined the war in 1917.
The Germans sunk 7 US ships, and we intercepted a telegram from Germany that said they planned to attack us.
The Roarin' Twenties was right after the war... because doughboys (us soldiers) came back the Roarin' Twenties caused the Great Depression
World War 1 was a war that was caused by a web of alliances, Austria-Hungary had an alliance with Germany, Germany hated France who refused to enter any war without Britain. Italy wanted to be a world power so it allied with Germany and Austria-Hungary. Russia was mad at Austria-Hungary for declaring war on Serbia, and the ottoman empire was afraid of Russia so it allied with Germany and Austria-Hungary. When Austria Hungary declared war on Serbia Russia Declared war on Austria-Hungary, When Russia mobilized Germany declared war on Russia, France allied with Russia had to declare war, when Germany marched through Blegium-neutral-Britain declared war on Germany. With the tensions that had been going on in Europe for years, the war was inevitable.-war of alliances World War 2 was caused by World War 1-if Germany hadn't been hurt so bad by the Treaty of Versailles then Hitler would never have come to power and Germany would not have expanded.-imperialism war The Vietnam Wars were caused by the spread of communism and economic issues that had been going around the world at the time. It was a war between the north-communist and the south-run by a non-communist dictator, the north tried combine with the south and become one communist government. The war was secretly between the supporters of the north and the south, the soviet union and china supporting the north and NATO and the us supporting the south. It was a containment war.
the sinking of the ship lusitania:)
Pearl harbor.
US wanted to trade with the other countries causing them to get involved in the war
They bomd pearl habor
Japan bombing Pearl Harbor
when japan bombed hawaii that was the outrage that causedus to bomb them and then the us broke into world war 1 between japan and usa so suck it
It started with the attack on Pearl Harbor in Hawaii
japan attacked u.s forces at pearl harbor hawaii.
The attack on the US naval base at Pearl Harbor, Hawaii, on December 7, 1941.
the sinking of the ship The Lusitania and the breaking of the Sussex pledge.
The US did enter World War 1, though not till 1917.
Japanese suprise attack on Pearl Harbor Hawaii on 07 Dec 1941