Country, one with little river water (4)
I believe the answer is:
iraq
'country' is the definition.
(I know that Iraq is Asian country)
I can't explain the remainder of the clue.
Can you help me to learn more?
(Other definitions for iraq that I've seen before include "Middle Eastern country" , "Location of Baghdad" , "Present-day site of Mesopotamia" , "Basra's country" , "Middle East country" .)