I've read all of the relevant questions on here regarding travelling outside the UK without a passport.
As I understand, I, as a British Citizen after naturalisation, can travel to and stay in any EU country without a passport - as long as I have a Biometric Residence Permit. Is that correct?
I wish to travel to Ukraine immediately but do not understand if I can enter with a Biometric Residence Permit only - or if I need a passport first.
And whether I would be able to get back.
I do not hold any other nationality. As a former Ukrainian citizen, my citizenship was revoked automatically as soon as I received my British citizenship.
I have never owned an adult Ukrainian passport.
Please can someone advise?