I've just come back from holiday in Dubai. Fully aware that it is "illegal" out there and may have my mod confiscated. They give you a full security search when going through to baggage reclaim - ie scan hand luggage and you walk though a scanner.
They didn't question any of my stuff in hand luggage - istick 50w, tank and eliquid. Didn't ask, didn't take it off me, didn't even pause to look at it.
I vaped away in Dubai for a week and a couple of the staff actually asked me about it and said how much they wish they had the option. No bad looks, no nasty comments, and I wasn't arrested [emoji23]