UK mobile numbers in another country are still UK mobile numbers , if you call a UK mobile , you may not have a clue where in the world the ‘owner’ has taken that number and it would be unfair if you were changed an international rate , because you didn’t know they had gone abroad, so there is no extra charge for you making that call you are charged the same as if the mobile was in the UK , however if the person you called answers that call their own provider may charge them for answering that call from the UK .
