Slavs
Slavs are the largest ethno-linguistic group in Europe. Present-day Slavic people are classified into East Slavs (chiefly Belarusians, Russians, Rusyns, and Ukrainians), West Slavs (chiefly Czechs, Kashubs, Moravians, Poles, Silesians, Slovaks and Sorbs), and South Slavs (chiefly Bosniaks, Bulgarians, Croats, Macedonians, Gorani, Pomaks, Montenegrins, Serbs and Slovenes).
Serbia–Ukraine relations
Serbian-Ukrainian relations are foreign relations between Serbia and Ukraine. SFR Yugoslavia recognized Ukraine in December 1991 by the decision on the recognition of the former republics of the Soviet Union. Diplomatic relations between Ukraine and the Federal Republic of Yugoslavia were established on 15 April 1994.