Control by foreign military craft (10)
I believe the answer is:
occupation
I believe this is a double definition.
'control by foreign military' is the first definition.
(being occupied by soldiers from another country)
'craft' is the second definition.
(both can mean someone's profession or trade)
(Other definitions for occupation that I've seen before include "end of invasion?" , "period of residency" , "Business - residence" , "Calling" , "Doctor, for instance" .)