In Ukraine, four people have been killed and seventeen injured after a passenger bus struck a landmine in the east of the country.
Local police say the bus was carrying about 20 passengers from the government-held town of Artemivsk to the rebel-held town of Horlivka, about 35 kilometers away. It struck the land mine as it apparently tried to negotiate a road block manned by government forces.
Despite the ceasefire deal agreed last month, government forces say there are still regular attacks by rebels.