Hoping someone may know the answer to this. My brother is a dual citizen and is visiting his home country. You have to travel into this country using its passport.
He has stupidly left his British passport at his home in London. Due to fly back tonight. What should he say at Border Control? Obvious options are to explain the situation or say he's a visiting tourist.
Home country has visa free travel to the UK and he's got more than 6 months in that passport.
Has anyone done anything similar and did it work out ok?