"In this pioneering book, Timothy Snyder traces the emergence of Polish, Ukrainian, Lithuanian, and Belarusian nationhood from the creation of the Polish-Lithuanian Commonwealth in 1569 to the enlargement of NATO in 1999. He provides original explanations for the atrocities of the twentieth century and the first scholarly account of the Ukrainian-Polish ethnic cleansings of the 1940s.

Yet he begins with the principles of toleration that prevailed in much of early modern eastern Europe and concludes with the peaceful resolution of national tensions in the region since 1989.".

"Snyder then follows transformed national ideas onto the new terrains presented by national independence after the revolutions of 1989. He reviews the threats to European security that arose in the early 1990s with the threats of breakaway minorities, provocations from Moscow, and popular fears of ethnic cleansing.

Finally, he examines how a bold Polish eastern policy facilitated the peaceful end of Soviet rule in the region, prevented national disagreements from spilling into international conflict, and hastened European integration. After 1989, a Polish geopolitical vision channeled national interests toward peace."--BOOK JACKET.