The Kremlin had said earlier that Russia would be open to European countries taking part in Ukraine peace talks if it saw they were ready to contribute to the peace process.
Dozens of countries in Europe, Africa and the Pacific want the next set of IPCC reports available to inform a crucial stocktake of global carbon-cutting efforts at the 2028 climate summit.
What was once an asset has become a liability in many races, as favourable opinions of Israel plummet over civilian deaths in Gaza and the costly Iran war.