Turkmenistan begins plugging massive methane leaks, UN data shows

Turkmenistan, previously identified as the world's worst country for methane leaks, has begun plugging the massive emissions that escape from its ageing oil and gas infrastructure, new UN data reveals. The move is described as a breakthrough by experts following years of concern over the country's methane output.

Methane, also known as natural or fossil gas, traps 80 times more heat than carbon dioxide and is responsible for approximately 25% of current global heating. Unlike CO2, methane breaks down in the atmosphere relatively quickly, meaning that stopping leaks can have a rapid climate impact. Some experts have called methane reduction the climate 'emergency brake' because stoppages are often quick and cheap to implement.

Why This Matters

Methane is responsible for a quarter of global heating and is far more potent than CO2 in the short term.
Fixing leaks is a fast, low-cost way to slow warming — known as the climate 'emergency brake'.
Turkmenistan's action could pressure other high-emitting nations to follow suit.

Background

Turkmenistan is a Central Asian state with vast natural gas reserves and extensive extraction infrastructure. Its government has historically been secretive, and the country was repeatedly flagged by satellite monitoring as the world's worst source of methane leaks. The latest UN data marks the first clear indication that repair work is underway.

Key Perspectives

Turkmen government: The state has begun repairs on ageing facilities, according to UN data, though it has not publicly commented on the scale or timeline. UN climate officials: The data is being characterised as a breakthrough, pointing to the rapid climate benefit of plugging such large leaks. Environmental groups: While welcoming any reduction, critics will likely press for transparency and independent verification of ongoing emissions cuts.

What to Watch

Upcoming UN methane tracking reports to confirm sustained reductions.
Any official announcement or policy statement from the Turkmen government.
Satellite monitoring data from groups such as Kayrros or the International Energy Agency for independent verification.

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