WWII continuing

Today I learned more about the World War 2 and it is quite interesting. I found out that the famous atomic bomb by the US was so the USSR would not get involved in the war, on the side US did not like the Soviet Union's ways of getting resources. Everything was all over the place during the end of the war like countries giving up and their leaders doing suicide (who does that sound like?). I also found out that the US posters used to create these posters of Japanese people who looked like weird creatures and brought up about the whole rape incident to many of their citizens so they put that in our posters against them to show that Japan were pigs according to US back in the day. I was also surprised how young the emperor of Japan was and how cruel he was and sneaky he was. All of these events are not even half of the WW2 era.