Question: Which war in 2001 is subjectively deemed a world war?
Sentence (from "World war"): While a variety of global conflicts have been subjectively deemed "world wars", such as the Cold War and the War on Terror, the term is widely and generally accepted only as it is retrospectively applied to two major international conflicts that occurred during the 20th century: World War I (1914–1918) and World War II (1939–1945).
Relevant evidence: Yes