American and Filipino troops retreated to Bataan.
Nobody knows for sure how April Fools Day started, but some big possibilities are the adaption of a new calendar in the year of 1582, some say that it even traces back to 1392 where in a play/story called 'The Nun's Priest's Tale' where a fox tricks a rooster. Some say it was a celebration of Spring coming, and in the past many of the spring celebrations where held in the beginning of April- These are the main ones.
Heinrich Himmler was the head of the Schutzstaffel during the Second Great War.
The purpose of the Nuremberg Trials was to force Nazi leaders to answer for war crimes committed during the Third Reich's implementation of the Holocaust or the mass genocide of European Jews, minorities, disabled populations, and other groups deemed undesirable.