Four illegal migrants – citizens of Moldova were detained at Ukrainian – Slovakian border. The officers of Border Service “Uzhgorod” of Chop Detachment learnt about appearance of the breakers after the alarm system went off. Ukrainian law enforcement agents sent a detail after the illegal migrants and coordinated their work with Slovakian colleagues. Moldavians succeeded to cross the line of Ukrainian state border behind which they were met by Slovakian border guards. Three detainees were handed over to Ukrainian side. One more violator stayed beyond the border; however staying in European Union he hardly would feel happy. Moldavian will be passed to law enforcement agents of Austria where he made a crime before and now is under the search.