Karim Khalaf was Mayor of which West Bank city for 10 years in the late 20th century?
Karim Khalaf: Karim Hanna Sama'an Khalaf (Arabic: كريم حنا خلف‎ ‎ , 1935–1985) was a Palestinian attorney and politician who served as the Mayor of Ramallah from 1972 to 1982. Ramallah: Ramallah (Arabic: رام الله‎ ‎   ) is a Palestinian city in the central West Bank located 10 km north of Jerusalem at an average elevation of 880 meters above sea level, adjacent to al-Bireh.
Ramallah