Old comrades' get-together in a far away island (7)
I believe the answer is:
reunion
This clue could be a double definition.
'old comrades' get-together' is the first definition.
'reunion' can be an answer for 'get-together' (I've seen this before). I'm not certain of the 'old comrades'' bit.
'a far away island' is the second definition.
'reunion' can be an answer for 'island' (I've seen this before). I'm not certain of the 'a far away' bit.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for reunion that I've seen before include "Gathering of old friends, colleagues etc" , "Meet-up of old friends" , "Get-together after some time apart" , "Later meet-up" , "Meeting again after a separation" .)