Answer:
Should be blue, because if you see the middle of the crown in the picture, it seems to have a blue type of pigment in his crown. (Sorry if it’s blurry, but I‘m on an iPad and not on my Computer right now.)
Answer: Some Nazi scientists were brought to the USA to work with NASA during Operation Paperclip and other Nazi's ended up in Latin America, particularly Argentina though also in Paraguay, Colombia, Brazil, Uruguay, Mexico, Chile, Peru, Guatemala, Ecuador and Bolivia, as well as the United States, Spain and Switzerland.
I believe war is always avoidable such as how Territory was gained in the Berlin conference