Ahmad Shukeiri would head the Palestine Liberation Organization from 1964 to 1967.
Yes... and helped Hitler in WW2.
Shukairy’s group split with the communists and went all out for Hitler
https://books.google.com/books?id=ijg4AQAAMAAJ&pg=SL1-PA5735&dq=Shukairy+all+out+for+hitler