I'm confused by this because SHE wasn't making an international call. She
was calling a mobile contracted in the country she was in. She was paying
for a single mobile call in her country. The owner of the mobile was meant
to be paying the international courier and delivery costs of the call. This is
the way it's always meant to be. Why should I pay more to call a friend
when he goes to another country without infroming me? That's his responsibilty
as far as the networks are concerned. If HE hasn't enabled international on
HIS phone, the phone disappears of the network when he leaves the country
of origin. He authorises his phone to allow access via other networks at his
expense.