Yes, and WW2 had the most casualties world-wide.
World War I World War II Afganistan War(After 2001) Plus many small wars in its country
in world war one the German had hitlair and in world war two they invaded Poland so basically they started both wars
World War One. Or also known as the Great War. Or the War to End All Wars.
Technically, the Russian Empire fought in World War One, while the U.S.S.R. fought in World War Two. In both wars, it fought on the side of the Allies.
World War One. Precise figures are impossible because of incomplete Russian totals from both world wars, but there is agreement that more soldiers died in World War One than in World War Two. Many millions of soldiers died in both world wars.
The United States has fought in World War One and World War Two, the only two world wars so far.
World War I World War II Afganistan War(After 2001) Plus many small wars in its country
Multiple wars were fought in the 20th century. A Few are World War One, World War Two, Korean War, Vietnam War, and the Gulf War. All these wars involved the US Military.
The Philippine American War and World War One.
World War I and World War II. I think you can determine which one came first.
The Great War War to end all wars
Yes. World War One World War Two The Vietnamese War The Gulf War
in world war one the German had hitlair and in world war two they invaded Poland so basically they started both wars
Do you mean battle? Anyway, the deadliest battle of the American Civil War was the Battle of Gettysburg with a total of 46,000 to 51,000 casualties in three days! The Battle of Antietam was the deadliest ONE day battle with a total of 23,000 casualties!
Yes world war one was supposed to be the world to end all wars..,until nazi Germany
Be the war to end all wars .
yes and also the Great war before World War two then it became known as World War one.