Young guys following her around...
...because she appears to be not taken or whatever? I know this is supposed to be a cultural "ohh, I see" moment, but she's obviously about 55yrs old. If there are other caucasian women in Cairo, the hounding of PC's character seems unrealistic. Plus, you'd think that her hubby would've given her a clue about that stuff before she flew in. She comes across as a social dolt; she'd probably take a rabbi out for pulled pork.
As for the swarthy/scruffy Tariq, he needs to leave the wife alone when the husband is not around. The husband is likely to kick a guy's ass for making that much time with his wife. I'd be pissed anyway because he kept dogging her to smoke!
And the wife...if you're having problems because your husband can't get away to see you, having a fling with a handy guy is not "romantic". Here's a challenge for Hollywood: Replace Patricia C. with a plain-looking woman who is 100 lbs heavier, then make Tariq's character greasier and missing a few teeth.
How bout the chess match that winds up attracting an enthusiastic croud? Puh-leez. Climb the pyramids in your formal wear? Suuuuure.