Original sentence: He is currently the spokesman for the Prime Minister of Israel and an advisor on foreign press and public affairs, a position he has held since his appointment by the former Prime Minister Ehud Olmert in 2007
Edited sentence: He is currently the spokesman for the Prime Minister of Israel and an advisor on foreign press and public affairs, a position he has held since his appointment by the former Prime Minister Ehud Olmert in 2007, and has been described as "propagandist-in-chief" for his vehement defense of the Israeli actions, on mostly Western television channels