Berlin didn't have a Prime Minister. It's the capital of Germany.
Yes, he was prime minister during WW2
Neville Chamberlain was prime minister in 1939 and he was the one who declared war on Germany. In 1940 Churchill was selected to replace him and was prime minister until the end of the war. Winston Churchill
Wilhelm II was the German prime minister during WWI. He was helped by the politician Theobald von Bethmann Hollweg. Wilheilm attended the extremely unfair Treaty of Versailles in 1919.
Australia's Prime Minister during WWI was William Morris 'Billy' Hughes.
Hitler had combined the offices of President, Chancellor and leader of the NSDAP. Hitler was therefore 'Prime Minister'
Kaiser Wilhelm
He was the Prime Minister (Kanzler) of Germany.
Winston Churchill served as Prime Minister from 1940-45 .
The Prime Minister of Britain during World War II was Winston Churchill.
Churchill was prime minister of the UK during World War II which was against the Axis powers - principally Germany, Italy and Japan.
Winston Churchill