Dress codes, public affection, and what not to post

The UAE is relaxed compared to its neighbors but has lines: cover shoulders and knees in malls and old neighborhoods (beaches and hotel pools are fine for swimwear), no public displays of affection beyond holding hands, and no swearing or rude gestures, which have led to arrests. Photographing people without consent, government buildings, or airports can cause trouble, and so can posting insults about the country online. Alcohol is served in licensed venues; drinking in public isn't allowed.