" The Americans even exacted their revenge for Pearl Harbor in April 1943, when cryptanalysts learned that Admiral Yamamoto, who had planned the deadly attack, was due to make a visit to the island of Bougainville, near New Guinea. American fighters, waiting in ambush, came out of the clouds and sent the admiral down in flames to his death in the jungle below. "

― Daniel Yergin , The Prize: The Epic Quest for Oil, Money, and Power