Crossword Genius

Join military group, European (5)

Ross

I believe the answer is:

unite

'join' is the definition.
(synonyms)

'military group european' is the wordplay.
'military group' becomes 'unit' (group of soldiers).
'european' becomes 'E' (abbreviation e.g. EU).
'unit'+'e'='UNITE'

(Other definitions for unite that I've seen before include "Make one" , "Group of workers" , "Gather together as one" , "Couple" , "fuse" .)

I've seen this clue in The Times.
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