Attacks in Odessa and Kharkiv suggest instability is extending across the country, fuelled by rising inflation and rocketing utility prices.
Russia's War Against Ukraine
The Guardian: Ukraine fears spread of separatist conflict amid hostility towards Kyiv
Police experts search the office of a pro-Ukrainian activists and volonteers located in a residential building in southern Ukrainian city of Odessa after explosion early on March 23, 2015.
