セイロン沖海戦
Nagumo was surrounded by able lieutenants such as Minoru Genda and Mitsuo Fuchida. He also fought well in the early 1942 campaigns, obtaining success as a fleet commander at the Bombing of Darwin and at the Indian Ocean raid on the Eastern Fleet, the latter of which sank an aircraft carrier, two cruisers, and two destroyers, and caused Admiral Sir James Somerville to retreat to East Africa.