Tens of thousands of people in Transdniestria have been without gas or winter heating since Jan. 1 when Russia's Gazprom suspended gas exports to the region, citing an unpaid Moldovan debt of $709 million that Chisinau does not recognise as valid.

The leader of Moldova's breakaway region of Transdniestria has travelled to Moscow for talks to resolve an energy crisis following the suspension of Russian gas deliveries, Transdniestria's news agency reported on Tuesday.

The crisis prompted a question: will the breakaway region, occupied by Russia since 1992, survive without Russian gas? Free-of-charge Russian gas had been the backbone of Transnistria's economy and ensured the preservation of the breakaway region and its de facto independence from Moldova.