really a government lets a "stolen" plane get out of its territory? remember there's no calls to let them know that the airplane got repo'd. even in the united states if I had an airplane and saw somebody taking off in it, I would just call the police, "hey there's a stolen airplane flying towards the city", and to be honest I would have no idea that the airplane is repo'd. there would be fighters all over the airplane in a matter of minutes.
I dont even want to think what would happen in a foreign country. what do you say when they ask you for the reason for your trip "gonna repo a plane?".
semp