Boffin that relations must visit in the country (7)
I believe the answer is:
britain
'country' is the definition.
(Britain is an example)
'boffin that relations must visit in the' is the wordplay.
I cannot quite understand how this works, but
'in' is present in the answer.
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for britain that I've seen before include "Main part of UK" , "Country" , "Monarchy" , "Where we live - Great!" , "See 10" .)