Polish-Ukrainian relations can be traced to the 16th-17th centuries in the Polish-Lithuanian Commonwealth and the often turbulent relations between that state and the mostly polonized nobility (szlachta) and the Cossacks.
Polish-Ukrainian relations can be traced to the 11th-19th centuries. In the Polish-Lithuanian Commonwealth and the often turbulent relations between that state and the mostly polonized nobility (szlachta) and the Cossacks.