Original sentence: George’s Cathedral, Jerusalem, he helped found the Sabeel Ecumenical Liberation Theology Center, at the beginning of the 1990’s, and he lectures widely both at home and abroad.Naim Stifan Ateek (, ) is a Palestinian Christian who is the founder and head of the Sabeel Ecumenical Liberation Theology Center in Jerusalem
Edited sentence: George’s Cathedral, Jerusalem, he helped  found  the controversial ministry of Sabeel, the Ecumenical Liberation Theology Center, at the beginning of the 1990’s, and he lectures widely both at home and abroad.Naim Stifan Ateek (, ) is a Palestinian Christian who is the founder and head of the Sabeel Liberation theology Center.in [Israel]]