Arab League country (5)
I believe the answer is:
yemen
'arab league country' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for yemen that I've seen before include "Republic sited on the SW corner of Arabia" , "Arabian republic, capital Sanaa" , "Arab country" , "Country to south of Saudi Arabia" , "Middle Eastern country" .)