The cut-off of Russian gas supplies to Moldova's breakaway Transdniestria region has forced the closure of all industrial companies except food producers, an official said on Thursday.

The head of Moldova’s breakaway region Transnistria has urged residents to burn firewood for heating and warned that blackouts cannot be avoided, after Moscow stopped supplying gas via Ukraine.

A renegade part of Moldova once boasted it would become a Russian-speaking Switzerland. Now without gas, its leader assured residents, “We will not allow a societal collapse.”