A blast was heard early on Monday in the center of the city of Donetsk, which is held by Russian-backed separatists in eastern Ukraine, a Reuters witness said.
The origin of the blast was unclear.
Blast heard in rebel-held city in eastern Ukraine
A blast was heard early on Monday in the center of the city of Donetsk, which is held by Russian-backed separatists in eastern Ukraine, a Reuters witness said.
The origin of the blast was unclear.