hi,
say you have a newly issued british UK naturalisation certificate & you needed to fly as soon as, would it be a must that you must have a passport in order to fly, or would you be able to fly with that certificate with extra ID such as HKID / driving licence?.
or would it just be a matter of waiting for like an emergency passport?.
someone mentioned you can travel with that kind of certificate in an emergency if required.
just a thought. lol.
thanks.