Wearing tribal rag - it's one of ours (9)
I believe the answer is:
gibraltar
'one of ours' is the definition.
I can't judge whether this definition defines the answer.
'wearing tribal rag' is the wordplay.
'wearing' indicates an anagram (wear can mean to become damaged).
'tribal'+'rag'='tribalrag'
'tribalrag' is an anagram of 'GIBRALTAR'.
'it's' acts as a link.
Can you help me to learn more?
(Other definitions for gibraltar that I've seen before include "British-ruled promontory at the southern tip of Spain" , "Mediterranean port" , "British overseas territory" , "disputed territory" , "UK territory" .)