Koliivshchyna
Koliivshchyna (, ) was a major haidamaka rebellion that broke out in the Right-bank Ukraine in June 1768, caused by the money (Dutch ducats coined in Saint-Petersburg) sent by Russia to Ukraine to pay for the fight of the locals against the Bar Confederation, the dissatisfaction of the peasants with the treatment of Eastern Catholics and Orthodox Christians by the Bar Confederation and by the threat of serfdom, the anti-nobility and anti-Polish moods among the Cossacks and peasants. The uprising was accompanied by violence against the members and supporters of the Bar Confederation, Poles, Jews and Roman Catholics and especially Uniate clergymen, culminating in the massacre of Uman. The number of victims is estimated from 100,000 to 200,000, because many communities of national minorities (such as Old Believers, Armenians, Moslems, Greeks) completely disappeared in the area of the uprising.