There has never been an independent Palestine. See a good book on the Middle East -
“The Illustrated Atlas of Jewish Civilization- 4000 Years Of History”, Josephine Bacon, Consulting Editor - Martin Gilbert, Quantam Books, London, MCMXC, i.e., 1990, This edition, 2006, 224 pages including index.
Well Hamas IS a branch of the Muslim Brotherhood.
Mein Kampf has been a popular seller in the Middle East pretty much from the time it was published.