May 7, 1944, Donitz authorized the unconditional and total surrender of the German state. The Yalta Conference, also known as the Crimea Conference and codenamed Argonaut, held 4-11 February, 1945. The bombing of Dresden was a British-American aerial bombing attack on the city of Dresden, the capital of the German state of Saxony, during World War II. In four raids between 13 and 15 February 1945 http://media.iwm.org.uk/ciim5/43/6/large_000000.jpg