well the second world war was declared on the 3rd of September 1939 when the Nazis sneakily stormed vunerable Poland after promising not to under threat from England that they would declare war because they were sick of the German forces keep attacking unexpecting countries... well i hope i helped. XD
Germany declared war on the US after Pearl Harbour.
Poland never declared war on Germany. Germany declared war on Poland and invaded it in 1939. The United Kingdom warned Germany to withdraw its troops from Poland but Germany gave no heed. This forced the United Kingdom and France to declare war against Germany and the Second World War had begun.
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Germany bombed Liberia on august 4, 1917 and Liberia declared war on Germany.
Japan didn't invade Germany. During World War II, Japan actually joined Germany. It was part of the Axis which included Germany, Italy and Japan. After the United States declared war on Japan, Italy and Germany, as Japan's allies, declared war on the United States.
The prime minister of Britain declared war in Germany. The world war 2 started by Germany in a unprovoked attack on poland.
Australia declared war on Germany as well.
If this question is in reference to World War II, most countries declared war on Germany because Germany declared war on them.
In World War 2?
France entered WWII because of a defensive pact woth Poland. Because Germany declared War on Poland, France declared war on Germany. If Germany had declared war on France first, then Poland would have declared war on germany. -Feewet
After the Japanese bombed Pearl Harbor and the U.S. declared war on them, Germany declared war on the U.S.
The US declared war on Germany, hour after Germany declared war on the US on December 11, 1941.
Germany declared war on the US after Pearl Harbour.
Poland never declared war on Germany. Germany declared war on Poland and invaded it in 1939. The United Kingdom warned Germany to withdraw its troops from Poland but Germany gave no heed. This forced the United Kingdom and France to declare war against Germany and the Second World War had begun.
The Rhineland, Austria, Czechoslovakia, and Poland. Once Germany invaded Poland, Great Britain and France declared war on Germany starting World War Two.
World War 2 started on 1 September 1939 when Germany invaded Poland. Britain and France then declared war on Germany on 3 September 1939.
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