Doha's land (5)
I believe the answer is:
'doha's land' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for qatar that I've seen before include "Gulf sheikhdom" , "Sporting venue" , "Sheikhdom due to host the 2022 World Cup" , "former British protectorate" , "Sheikdom on the Persian Gulf" .)