Almost half of cars with Polish license plates crossing into Ukraine are actually owned by Ukrainians, Polish Radio reports. To register a car in Poland, a Pole has to submit a document that he or she owns at least 1% of the car. The procedure generally costs 100 zlotys, or $27. In Przemysl, a Polish city 100 km west of Lviv city, about 10% of the the city’s 66,000 registered cars are actually owned by Ukrainians, Polish Radio estimates.