Expectations were high when China's climate envoy made a surprise appearance at a plenary session of the Global Methane Pledge. But the largest methane emitter did not sign the Pledge. A year after Glasgow, there are still many gaps in efforts to reduce methane emissions.
By Nico Beckert
Shortly ahead of the G20 summit in Bali, Xi Jinping confronts Joe Biden with emphatic self-confidence. He resents criticism of his Taiwan policy and plays the schoolmaster. Biden addresses human rights, Xi complains about rising US trade barriers. The official protocols of both sides reveal interesting differences.
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