03 January 1942
Philippines : US and Filipino troops fell back to the Guagua-Porac defensive line, 15 miles from the Bataan peninsula on Luzon, Philippine Islands.
Washington , USA : General Marshall was advised by the American Army planners that there were insufficient forces to send a relief expedition to the embattled Philippines.
Port Moresby , New Guinea : Australian 39th and 53rd Battalions arrived at Port Moresby, New Guinea from Sydney, Australia.
Dutch East Indies : Japanese submarine I-158 torpedoed and sank Dutch cargo ship Langkoeas off Bawean Island, Dutch East Indies; all 94 aboard escaped on lifeboats. I-158 rammed one of the lifeboats and attacked the others with machine guns, killing many of the survivors. Ultimately, only 3 would survive.
Malaya : British Colonel Arthur Cummings, commanding officer of the Indian 12th Frontier Force Regiment, gallantly led a rearguard unit near Kuantan, Pahang, Malaya as the main body of his division retreated further south, suffering a bayonet wound in his stomach and a gunshot in the arm. He would survive the war and be awarded the Victoria Cross for this action.
The Japanese made an amphibious attack at Kuala Selangor in western Malaya, which was repelled by Indian troops. In eastern Malaya, Japanese troops pushed through Indian 9th Division defenses and crossed the Kuantan River, capturing the airfield nearby.
Mediterranean Sea : Five freighters and one tanker departed Messina, Brindisi, and Taranto in Italy to form Axis convoy M.34, carrying 1,200 troops, 54 tanks, artillery pieces, armored cars, 1,000 tons of ammunition, and 5,300 tons of fuel for Tripoli, Libya. A powerful escort force of 4 Italian battleships, 5 cruisers, 19 destroyers, and 5 torpedo boats provided cover from a distance.
North Sea : British cargo ship Corfen struck a mine and sank off Thames Estuary