A world war is a war affecting most of the world's most powerful and populous countries. World wars span multiple countries on multiple continents, with battles fought in multiple theaters.
The term is usually applied to the two conflicts of unprecedented scale that occurred during the 20th century: World War I (1914–1918) and World War II (1939–1945). However, it is also sometimes applied to earlier wars and to a hypothetical future war.
Read more about World War: Origins of The Term, World Wars Before The 20th Century, World Wars of The 20th Century, Later World Wars
Famous quotes containing the words world and/or war:
“The old world stands serenely behind the new, as one mountain yonder towers behind another, more dim and distant. Rome imposes her story still upon this late generation.”
—Henry David Thoreau (1817–1862)
“This is no war for domination or imperial aggrandisement or material gain.... It is a war ... to establish, on impregnable rocks, the rights of the individual and it is a war to establish and revive the stature of man.”
—Winston Churchill (1874–1965)