the hostilities between Allied convoys and German U-boats for control of supplies lines.
Play the PS3. dude not cool just no not funny at all people would sufer even more if that was true they played x box 360 (only the Jews played ps3)
japan
technology would definitely be decades behind what it is now, that much is for sure
the world's population is 9.1 Billion if World War 2 hadn't happened the population would be 875.8 Trillion people