Full-blown fighting erupts anew. Hostilities now seem to be focused around railway lines which are crucial links for both the Ukrainian government troops and the rebel Russian backed separatists in Donetsk.
Russia's War Against Ukraine
Associated Press: Clashes escalating in Vuhlehirsk (VIDEO)
A wounded Ukrainian servicemen smokes a cigarette as he arrives at a hospital in the eastern Ukrainian city of Artemivsk, in the Donetsk region on Jan. 29, 2015 .
