Members of Fleet Imaging Command Pacific view the USS NEVADA Memorial Plaque at Hospital Point before Remembrance Day ceremonies commemorating the 50th anniversary of the Dec. 7, 1941, attack on Pearl Harbor

The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, in the Territory of Hawaii, on the morning of December 7, 1941. The attack led to the United States' entry into World War II. Japan intended the attack as a preventive action to keep the U.S. Pacific Fleet from interfering with military actions the Empire of Japan planned in Southeast Asia against overseas territories of the United Kingdom, the Netherlands, and the United States. The attack commenced at 7:48 a.m. Hawaiian Time. The base was attacked by 353 Imperial Japanese fighter planes, bombers, and torpedo planes launched from six aircraft carriers. All eight U.S. Navy battleships were damaged. 2,403 Americans were killed and 1,178 others were wounded.