@fmfsaid * British citizens and/or holders of British passports.
Obviously, holders of British passports will be British citizens [at least, I think so], but not all British citizens will necessarily have a passport.
@fmfsaid Obviously, holders of British passports will be British citizens [at least, I think so], but not all British citizens will necessarily have a passport.
@fmfsaid Obviously, holders of British passports will be British citizens [at least, I think so], but not all British citizens will necessarily have a passport.