At one time, the influential leader of the palestine liberation organization was

At one time, the influential leader of the Palestine Liberation Organization was Yasser Arafat.

Explanation:

Yasser Arafat was a Palestinian nationalist leader, president of the Palestine Liberation Organization, president of the Palestinian National Authority and leader of the secular political party Fatah, which he founded in 1959. Arafat spent much of his life fighting against Israel on behalf of the self-determination of the Palestinians. Although he had opposed the existence of Israel, in 1988 he changed his position and accepted Resolution 242 of the United Nations Security Council.

In 1994, he received the Nobel Peace Prize along with Shimon Peres and Yitzhak Rabin, for their efforts in favor of peace in the Middle East.

answer; william penn's approach made the colony diverse by attracting many types of people and religions;