Britain wasn't invaded during World War 2
italy
Czechoslovakia
Poland.
who was the first country to invade in world war 2
During World War II, Germany gave up its plans to invade Great Britain because he could not defeat the British air force.
When Britain and France declared war on Germany because Germany sent a million troops to invade Poland.
if you mean which country it was Poland
Great Britain and France declared war on Germany, when Germany invaded Poland - so began the second World War in Europe.
Yes, Britan took part in the invaision of Italy with the Allied forces being victorious
no
No
Operation Overlord