The writing, the action , the stories, the team work, all makes for a wonderful show. I have also found their accents a bit hard to figure out, not the arabic, just the actual local accent.
I'm not a fan of the Woman in charge, I find her character so one dimensional and way too obvious. Her appearance seems to be too "pretty" and all in place rather than based in reality. She also casts a shadow on racism to even remotely allow the banter between the two head detectives to come to such a raw conclusion.
I would encourage all law enforcement to watch this show, it may help you in your indecisions towards other cultures, actions/reactions.
Bravo for stories well told and extremely well acted.