World War 2 was really important. The results from this war changed the world. As the economical, relational and the way that we see the world. It gaves a boost on technological and medical studies. On the battlefield, more weapons were becoming tested. New medical techniques were becoming more usual, vaccines were being upgraded to be more powerful against some diseases during the war. Trench foot was a grave one that you needed to be careful with your foots for a long time inside the boots.
U.S. Army propaganda
George Smith Patton Jr.
Stalin and Hitler propagated about their "treaty"