Ukrainian President Petro Poroshenko is due to take part in ceremonies to commemorate the millions who died of famine under Soviet dictator Josef Stalin.
Russia's War Against Ukraine
Radio Free Europe/Radio Liberty: Poroshenko to take part in Holodomor memorial ceremony
Ukrainians place candles in memory of the victims of the Holodomor famine during a ceremony at the Holodomor memorial in Kyiv on Nov. 22, 2014.
