Declarations of War upon Germany after Poland was invaded by Germany on 1 September 1939:
Great Britain, France, Australia & New Zealand on 3 September 1939
South Africa on 6 September 1939
Canada on 10 September 1939
Britain.
europe
31 August 1939 Poland declared war on Germany 03 September 1939 Britain and France declared war on Germany 10 May 1940 the Netherlands declared war on Germany 06 April 1941 Germany declared war on Yugoslavia 16 December 1941 Czechoslovakia declared war on Germany 22 June 1942 Germany declared war on the Soviet Union I have found no declarations of war between Germany and the following countries which they invaded: Denmark (invaded April 1940) Norway (invaded April 1940) Belgium (invaded May 1940) Luxemburg (invaded May 1940) Greece (invaded April 1941)
because they dont know what to do and they were bored so they invaded it.
Germany invaded the USSR in June 1942.
Great Britain
Poland was invaded by Germany just before the war was declared.
Germany invaded Poland and as a result France and England declared war on Germany.
GERMANY FIRST INVADED POLAND
Britain.
europe
Poland, Hitler invaded Poland on The 1st of September, and France and england declared war on Germany 2 days later
The Rhineland, Austria, Czechoslovakia, and Poland. Once Germany invaded Poland, Great Britain and France declared war on Germany starting World War Two.
31 August 1939 Poland declared war on Germany 03 September 1939 Britain and France declared war on Germany 10 May 1940 the Netherlands declared war on Germany 06 April 1941 Germany declared war on Yugoslavia 16 December 1941 Czechoslovakia declared war on Germany 22 June 1942 Germany declared war on the Soviet Union I have found no declarations of war between Germany and the following countries which they invaded: Denmark (invaded April 1940) Norway (invaded April 1940) Belgium (invaded May 1940) Luxemburg (invaded May 1940) Greece (invaded April 1941)
because they dont know what to do and they were bored so they invaded it.
Great Britain and France declared war on Germany, when Germany invaded Poland - so began the second World War in Europe.
Answer this question…Great Britain