Crack henchmen controlled areas (9)
I believe the answer is:
dominions
This could be a double definition.
'crack henchmen' is the first definition.
Although both the answer and definition are plural nouns, I cannot understand how they can define each other.
'controlled areas' is the second definition.
The definition and answer can be both states of affairs as well as being plural nouns.
Perhaps they are linked in a way I don't understand?
Can you help me to learn more?
(Other definitions for dominions that I've seen before include "sovereign powers!" , "Lands under control" .)