You are here: Home > Combat Command Center > World War II: War in the Pacific
 
Choose a sub category:
Day of Infamy (December 1941) Thrust and Counterthrust (Jan 1942 - Dec 1942)
Blunting the Sword (Jan 1943 - Dec 1943) The Irresistable Force (Jan 1944 - Dec 1944)
The Last Stepping Stones (Jan 1945 - August 1945) Show of Force (Sept 1945 - December 1946)
World War II: War in the Pacific

World War II: War in the Pacific

The Pacific Theater of Operations (PTO) was the World War II area of military activity in the Pacific Ocean and the countries bordering it, a geographic scope that reflected the operational and administrative command structures of the American forces during that period. (The other areas of the Pacific War -- the China Burma India Theater, the South-East Asian Theatre, and Manchurian Theatre -- had their own respective command structures, independent of PTO.)

The Pacific Theater of Operations was one of two areas in which the United States initiated offensive combat operations against the Axis in late 1942. This included operations by the 32nd and the 41st Infantry Divisions on New Guinea, the Americal Infantry Division on the Gilbert Islands, and the 1st Marine Division on Guadalcanal. The other area was the Mediterranean Theater of Operations, beginning with Operation Torch in November.