From my buddy, Chas:

By the late 1930s, Nazi Germany had established contacts with the Brotherhood, and the Haj Amin el-Husseini, father of Palestinian nationalism, was a close collaborator with Hitler. Not surprisingly, the Brotherhood adopted fascist trappings, language and symbolism. In fact, Sayd Qutb’s book “Our Struggle with the Jews” is reminiscent of Hitler’s Mein Kampf.

The rest is here.