Found in harem in Dubai, nudge! (6)
I believe the answer is:
remind
'nudge' is the definition.
(thesaurus)
'found in harem in dubai' is the wordplay.
'found in' indicates a hidden word.
'REMIND' is hidden within 'harem in dubai'.
(Other definitions for remind that I've seen before include "Prompt, assist someone to remember" , "Jog memory, cause to think of" , "Jog one's memory" , "Cause someone to remember" , "Prompt; cue" .)