Western Allied invasion of Germany and Operation Undertone, occurred during which event?
Western Allied invasion of Germany The Western Allied invasion of Germany was coordinated by the Western Allies during the final months of hostilities in the European theatre of World War II. The Allied invasion of Germany started with the Western Allies crossing the Rhine River in March 1945 before fanning out and overrunning all of western Germany from the Baltic in the north to Austria in the south before the Germans surrendered on 8 May 1945. This is known as the "Central Europe Campaign" in United States military histories.
Altmark Incident The "Altmark" Incident (Norwegian: "Altmark"-affæren; German: "Altmark-Zwischenfall") was a naval incident of World War II between British destroyers and the German tanker "Altmark", which happened on 16-17 February 1940. It took place in what were, at that time, neutral Norwegian waters. On board the "Altmark" there were some 300 allied prisoners (officially internees), whose ships were sunk by the pocket battleship "Graf Spee" in the Southern Atlantic Ocean. British naval forces cornered the tanker and later the destroyer "Cossack" attacked the German ship and freed all the prisoners, killing and injuring eight German seamen with firearms and wounding ten others, five of them seriously. A British and a Norwegian sailor was also seriously wounded in the action. Germany claimed that the attack was a grave violation of international law and of Norwegian neutrality.