Our ops manual says we cannot carry foriegn pilots. Also, a lot of countries allow regular passengers to purchase that seat. That's right, they ride in the cockpit. They also don't have to close the door. Of course, this may have changed last September. I hear that in a lot of countries, the captain is King. He can do anything he wants to. This was from people that came from Latin American countries, though. It's probably different in Europe. Good luck.