A video published online purportedly showing Ukrainian soldiers burying a member of pro-Russian forces alive.
The pro-Russia forces in eastern Ukraine say they have withdrawn heavy artillery from those areas of conflict where the Ukrainian army has also withdrawn from.
Ukrainian police has stopped a group of armed men from entering Europe's largest nuclear power plant, located in southeastern Ukraine.
A group of protesters in Donetsk has reportedly arrived at the city’s airport in east Ukraine to take control of the premises.
Ukraine faced a fresh secessionist crisis Monday when pro-Russians occupying the Donetsk government seat proclaimed independence from Kiev and vowed to hold a referendum on joining Kremlin rule.