German troops crossed into Denmark at 0500 hours, with landings near Copenhagen unopposed; the Danish government surrendered within the same day, and Germany completed the conquest Denmark with only 20 casualties. To the north in Norway, German troops attacked four locations. At Narvik, German destroyers sank Norwegian coastal cruisers Eidsvold and Norge, killing 276. At Trondheim, German warships pretended to be British ships and sailed by the coastal batteries without being hassled, thus the city was captured with relative ease. At Bergen, the coastal batteries at Fort Kvarven damaged German cruiser Königsberg and minelayer Bremse. Off Bergen, German Ju 88 and He 111 aircraft attacked British battleship HMS Rodney and destroyer HMS Gurkha at 1400 hours; Rodney was hit by a dud 500-kg bomb, and Gurkha sank at 1600 hours, killing 15; only four German Ju 88 aircraft were lost in this attack. Finally, at Oslo, the batteries at Oscarborg sank German cruiser Blücher in the Oslofjord, killing 830. Out at sea, British battlecruiser HMS Renown intercepted German battleships Scharnhorst and Gneisenau after they had successfully escorted Marine Gruppe 1 to Narvik; Renown fired first, hitting Gneisenau three times, but received two hits before the German ships disengaged from the battle. Given the dire situation, the Norwegian royal family, the government, and the country's gold reserves (with over 48 tons of gold) departed from Oslo at 0830 hours.
