Russian scholar Nicolai Petro says the eastern part of Ukraine feels like it does not have a voice in politics, and secession is only last resort for most of the protesters.
Protesters in East Ukraine Demand More Autonomy From Government (video)
Pro-Russian demonstrators applaud outside the regional Security Service building in Lugansk, eastern Ukraine, on April 9, 2014. Genya Savilov/AFP/Getty Images
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