Does anyone know how one would travel using 2 passports, Ukrainian and USA? Heres the problem. A friend has both USA and Ukraine passports. He is living in Ukraine and wants to make a trip to USA. When leaving Ukraine he cant use the USA passport because it has no entry stamp. So he must use the Ukraine passport to leave Ukraine and the USA passport to enter the USA. Will Ukraine passport control ask why he doesnt have a USA visa? Same problem when he returns. Passport control might ask where he was and his Ukraine passport wont have USA entry/exit stamps. Ive heard many Ukrainians have dual citizenships so they must have the same problem.