Here is today's map of the security situation in eastern Ukraine, according to the Defense Ministry (click to enlarge):
Humanitarian activist missing in Donetsk:
Ukrainian humanitarian activist Marina Cherenkova has reportedly been detained by separatist security forces in the eastern city of Donetsk.
Activists with the Responsible Citizens group reported on social media on January 30 that Cherenkova sent a late-night text message that said simply, "I have been taken by MGB," referring to the separatists' "security ministry."
She has not been heard from since despite activists spending the entire night trying to learn of her whereabouts. The activists said police told them they do not have Cherenkova.
Since the conflict between Ukraine and Russia-backed separatists began, Cherenkova has been active in securing humanitarian relief for civilians in the Donetsk conflict zone.
Journalist Oliver Carroll posted on his Twitter feed that Cherenkova is "a larger than life character" who has "been at the forefront of [the] humanitarian effort in Donetsk."
She has been "arguably as important as any international [organization]," he added. (RFE/RL)
This ends our live blogging for January 29. Be sure to check back tomorrow for our continuing coverage.