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.

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 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.

Transdniestria's pro-Russian leaders said via the region's official Telegram channel that daily rolling blackouts would be reduced to three hours on Sunday from eight hours earlier this week, though on Sunday they said the cut-off time will be extended to five hours from Monday.