It ain't 1939, Blackleaf.
And for that we can be eternally grateful, what with your and Cannuck's ridiculous mob running Britain today.
Whilst Nazi Germany goes on the rampage around the continent David Cameron would merely send a badly-worded letter to the German ambassador and threaten that if Mr Hitler didn't start behaving himself he'd ensure that Germany's football team were kicked out of Euro1940.
Meanwhile, the ridiculous Jeremy Corbyn would tell us, as Hitler's hordes march into Poland, that we musn't go to war because war is bad and horrible and nasty and lots of people get killed in it. His Labour party would vote against war - because war is bad and is never necessary.... and, of course, it may damage the environment and contribute even more to global warming. Not to mention being dangerous.
After Germany invades Poland, Mr Cameron would finally decide to send some troops on the continent to try and stop Hitler's vast army of countless millions of soldiers - by sending 500 "peacekeepers" wearing hi-viz jackets and armed with water pistols.... but they must all be in their beds by 9pm.
As we can see, we can thank god that it isn't 1939 right now because, with your lot in power, we'd never stop the Nazi hordes. Thank God Britain wasn't run by a Left-wing elite in 1939.