They are converting most of their MD90 crews to the ERJ 170.
Not very many exPats turning up on course at the moment.
Students advise the 170 will be a domestic aircraft and will fly inside the Kingdom ONLY.
UFN
Crews are in Canada presently completing their initial training as we speak.
Some of the initial crews coming off B777 and other types to fill the Sr. Training and Checking positions. Mostly locals.
Hope it helps.