Ukraine

The Khmelnytsky insurrection

Tensions stemming from social discontent, religious strife, and Cossack resentment of Polish authority finally coalesced and came to a head in 1648. Beginning with a seemingly typical Cossack revolt, under the leadership of Bohdan Khmelnytsky, Ukraine was quickly engulfed in an unprecedented war and revolution.

Khmelnytsky was a petty nobleman and Cossack officer who, unable to obtain justice for wrongs suffered at Polish hands, fled to the Sich in late 1647 and was soon elected hetman. In early 1648 he began preparations for an insurrection, securing for this purpose Tatar military support. A Polish army sent into Ukraine to forestall the rebellion was shattered in two battles in May. This victory gave signal to a massive popular uprising. Violence spread throughout Ukraine as Cossacks and peasants vented their fury on those they associated with Polish tyranny and social oppression—landlords, officials, Latin and Uniate clergy, and Jews. The Poles in turn took bloody reprisals against the rebellious population. In September Khmelnytsky inflicted another crushing defeat on a newly raised Polish army, marched westward through Galicia, and finally besieged Zamość in Poland proper. He did not press his advantage, however, and, with the election of a new Polish king in November, he returned to central Ukraine. In January 1649 Khmelnytsky entered Kiev to triumphal acclaim as liberator.

Although initially seeking only a redress of grievances from the Polish crown, Khmelnytsky, following his arrival in Kiev, began to conceive of Ukraine as an independent Cossack state. He set about establishing a system of government and state finances, created a local administration under a new governing elite drawn from the Cossack officers, and initiated relations with foreign states. Still prepared to recognize royal sovereignty, however, he entered into negotiations with the Poles. But neither the Treaty of Zboriv (August 1649) nor a less favourable agreement two years later proved acceptable—either to the Polish nobility or to the Cossack rank and file and the radicalized masses on the Ukrainian side.

While military operations continued inconclusively, and because Tatar support proved undependable at crucial moments, Khmelnytsky began to search for other allies. In 1654 at Pereyaslav he concluded with Moscow an agreement whose precise nature has generated enormous controversy: Russian historians have emphasized Ukraine’s acceptance of the tsar’s suzerainty, which subsequently legitimized Russian rule, but Ukrainian historiography has stressed Moscow’s recognition of Ukraine’s autonomy (including an elective hetmancy, self-government, and the right to conduct foreign relations) that was virtually tantamount to independence (see Pereyaslav Agreement). Moscow now entered the war against Poland. No decisive breakthrough occurred, however, despite occasional joint victories, and Khmelnytsky became increasingly disillusioned with the Muscovite alliance. There were disputes over control of conquered territory in Belarus and conflicts over Russian interference in internal Ukrainian affairs. Especially galling to the hetman was the Russo-Polish rapprochement that followed the invasion in 1655 of Poland by Sweden, Moscow’s adversary but Ukraine’s potential ally (see First Northern War). Khmelnytsky again cast about for new alliances and coalitions involving Sweden, Transylvania, Brandenburg, Moldavia, and Walachia, and there were indications that the hetman planned to sever the Muscovite connection but died before he could do so.