World War Two - Conclusion of the Pacific War

The planned invasion of Japan, which became unnecessary after the atomic bomb attacks forced their surrender, was given what overall code name?

• Operation Catapult
• Operation Sealion
• Operation Downfall
• Operation Rolling Thunder
• Operation Gauntlet

U.S. bombers took off from what island to carry out the atomic bomb attacks on Hiroshima and Nagasaki?

• Midway
• Oahu
• Guam
• Tinian
• New Guinea

What Japanese foreign minister, along with General Yoshijiro Umezu, signed Japan's "Instrument of Surrender" aboard the USS Missouri?

• Mamoru Shigemitsu
• Korechika Anami
• Soemu Toyoda
• Hideki Tojo
• Kuniaki Koiso