20th Century Warfare

20th-century warfare was marked by rapid technological advances, including tanks, aircraft, and nuclear weapons, transforming how wars were fought. Major conflicts like World Wars I and II involved large-scale, industrialized armies and widespread destruction, shaping global politics. Cold War tensions led to proxy wars and an arms race, emphasizing nuclear deterrence. Guerilla tactics and insurgencies also emerged, challenging traditional armies. Overall, this century saw a shift from conventional battles to complex, technologically driven conflicts with profound social and geopolitical impacts worldwide.