By Cynthia Chung for the Saker blog
The Organization of Ukrainian Nationalists (OUN) was founded in 1929 in East Galicia (located in Poland at the time) and called for an independent and ethnically homogenous Ukraine. From the beginning, the OUN had tensions between the young radical Galician students and the older military veteran leadership, who grew up in the more lenient Austro-Hungarian Empire. The younger generation had only known oppression under the new Polish rule and underground warfare. As a result, the younger faction tended to be more impulsive, violent and ruthless.
During this period, Polish persecution of Ukrainians increased and many Ukrainians,