Original sentence: In 2008, with Israel's current prime minister, Ehud Olmert, being pressured to resign due to corruption charges, Mofaz announced that he would run for the leadership of the Kadima party
Edited sentence: In 2008, with Israel's then prime minister, Ehud Olmert, being pressured to resign due to corruption charges, Mofaz announced that he would run for the leadership of the Kadima party