The Nazi Germans attacked Britain in the early part of 1940.
Because of Germany's attack on Poland.
Great Britain and the United States were allies to defeat Germany so the US would not attack Great Britain.
Japan did not attack Germany. Japan had an alliance with Germany and Italy. Japan fought the USA (after Pearl Harbour), Britain and her commonwealth (which included Australia).
becausegermany was going to attack poland
There was a deal between Germany and Britain that Germany will not attack France but Hitler break the deal and attacked France, hence Britain jumped into the world war 2.
Britain attacked western front as Germany threatened Russian and Britain had an agreement with Russia if someone attacks Russia , Britain has to back them up therefore because Germany threatened Russia , Britain has to back Russia up and join their army to attack The Triple Alliance.
Poland,Britain,France and more
Germany never attacked "Portland" but did attack "Poland" Britain and their allies then declared war on Germany.
Germany did not invade Britain in WW2. Britain has not been invaded for a thousand years.
1939
1939
Yes, because Germany DID attack Poland on 1 September 1939.