CHISINAU (Reuters) - The leader of Moldova's separatist Transdniestria region, gripped by power and heating cuts, said on Friday that gas reserves would be exhausted within days and urged the central government to end "artificial delays" and provide new supplies.

Moldova's breakaway Transdniestria region expects to receive Russian gas again soon to meet its needs, its leader Vadim Krasnoselsky said on Wednesday, two weeks into crippling power cuts in the Russian-backed enclave.

The Transdniestria region in Moldova faces a severe energy crisis as its gas reserves dwindle. With Ukraine refusing transit and Moldova awaiting overdue payments, the region's residents suffer from power outages and severe winter hardships.

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.

Moldova's pro-European central government renewed its criticism of Russia, saying it caused the energy crisis and now wants to portray itself as the power that was coming to the separatist region's rescue.

The Kremlin said on Thursday that Russia was ready to provide gas to Moldova's breakaway Transdniestria region, but needed logistical support from Moldova to make that happen. Vadim Krasnoselsky, the leader of the separatist enclave supported by Moscow,

Moldova and its separatist Transdniestria region inched towards a deal on Monday to allow gas to flow to residents of the rebel enclave, who have been suffering from power and heating cuts since the start of the year.