That needs to be cut down, so here are some that involve the US between 1900 and 1999.
The Phillipene War, The Boxer Rebellion, The Occupation of Haiti, WWI, WWII, The Korean War, The Vietnam War, The Beirut Peacekeeping Mission, The Persian Gulf War, Invasion of Grenada, Invasion of Panama,
Gulf War, Somalia, and you could add include the few minor Indian scrimishes that continued until about 1912 or Israel's attack on the Liberty, or Korea's attack on the Pueblo, and the Cold War or the Cuban Missle Crisis.
The USA fought in WWI during the 1900's.
the majority of the war was fought in France
the worst war the USA. fought was the Civil War.
Ares fought in the Trojan War.
They fought throughout the 1800s and early 1900s. Greece alone fought over five different wars from 1821 to 1913.
Think about it. We've got World War I and World War II in the 1900s. We've also got the Cold War, the Korean War, the Vietnam War, etc. Lots of wars. Lot's of people. Perhaps you were born in the 1990s.
The Spanish American war was fought for independence for Cuba in the 1900's.
The Boxer Rebellion in China and the Philippine Insurrection from 1900 to 1902.
World War II took place in the 20th century (1900s)
The Russo-Japanese War, fought in 1905-06, in which Japan defeated Russia.
The Philippine Insurrection 1899-1902. As of the 21st Century, the name has been changed to "Philippine-American War." This war was bloodier than the Spanish-American War of 1898 which had spawned it.
Emmline Pankhurst
X-Force
yes
the majority of the war was fought in France
20th, the 1900s.
it was fought fought in 1898
the worst war the USA. fought was the Civil War.