1775-1782 American Revolution (US victory) 1812 Second War of Independence (US victory) 1846-1848 Mexican-American War (US victory) 1861-1865 American Civil War (victory for the Union, slavery abolished) 1898 Spanish-American war (US victory) 1899-1902 Philippine-American war (US victory) 1917-1918 World War I (Allied Victory) 1941-1945 World War II (Allied Victory) 1950-1953 Korean War (Status Quo even till today) 1959-1975 Vietnam War (US withdrawal) 1991-1995 Gulf War (US/Allied victory) 2001-???? War on Terror (Ongoing event) The "War on Terror" consists of several events in several parts of the world including Afghanistan, Iraq etc. There is some action in the Philippines as well. The list above is not in any way complete, because there were dozens of small conflicts but those were hardly of any significance if you look at it from a broader perspective.

noor_elhuda, you might want to read some books before just shouting stuff. Too many people just think they can say stuff without thinking it through. Read stuff about the Cold War for example and how all kinds of events are related to eachother. It takes multiple factions to go to war. I'm sure you find that hard to believe because you're from a tiny, weak country but large factions such as Germany, France, the United States of America, Russia (former Soviet Union), China, Japan and a couple of others have way more influence all over the world. Therefore, they are active in way more "dirty business" than weak countries such as Egypt etc. (Even though Egypt managed to attack Israel and get beaten big time.) Besides, the USA has prevented conflicts several times: "During the Gulf War, Iraq fired 39 missiles into Israel, in the hopes of uniting the Arab world against the coalition which sought to liberate Kuwait. At the behest of the United States, Israel did not respond to this attack in order to prevent a greater outbreak of war." And the USA is also part of securing peace regulations very often, usually after talks in Camp David for example. So perhaps you should lose the "good vs. evil" attitude and see things in perspective.

say how many times america attack other countries?,destroying them,killing ppl