Meanings

Kellogg-Briand Pact (1928)

war of attrition

extended game

crusade

Second World War (1939-1945)

First World War (1914-1918)

blitzkrieg tactics

protracted war

united front

sales battle

Pacific War (1941-1945)

psychological warfare

barrier troop

drawn-out (protracted) war or contest

military history

military campaign

tank corps

war loan

death from disease contracted at the front

chemical warfare