MAP ACTIVITYMap 25.5 The Pacific Theater of World War II, 1941–1945 To drive the Japanese from their far-flung empire, the Allies launched two combined naval and military offensives—one to recapture the Philippines and then attack Japanese forces in China, the other to hop from island to island in the Central Pacific toward the Japanese mainland. READING THE MAP: What was the extent of Japanese control up until August 1942? Which nations in the Pacific theater sided with the Allies? Which nations remained neutral? CONNECTIONS: Describe the economic and military motivations behind Japanese domination of the region. How and when did they achieve this dominance? Judging from this map, what strategic and geographic concerns might have prompted Truman and his advisers to consider using the atomic bomb against Japan?