American Civil War: Battle of Westport: Union forces under General Samuel R. Curtis defeat Confederate troops led by General Sterling Price at Westport, Missouri, near Kansas City.
World War II: Field Marshal Georgy Zhukov takes command of Red Army operations to prevent the further advance into Russia of German forces and to prevent the Wehrmacht from capturing Moscow.
Vietnam War: The 1st Cavalry Division (United States) (Airmobile), in conjunction with South Vietnamese forces, launches a new operation seeking to destroy North Vietnamese forces in Pleiku in the II Corps Tactical Zone (the Central Highlands).