Key developments on Jan. 24-25: * 80% of Ukraine faces emergency power cuts following Russian aerial attack * 15% of Kyiv residential buildings remain without heat after Russia's attacks, officials say * At least 1 killed,

Abu Dhabi hosts trilateral meeting with the U.S., Ukraine and Russia in a possible sign that the nearly four-year war could be coming to an end.

The talks follow a flurry of diplomatic activity in recent days, from Switzerland to the Kremlin, even though serious obstacles remain between both sides.

The U.S.-led push to end Russia’s nearly 4-year-old war in Ukraine gained momentum late last year and is moving ahead in 2026, with leaders, diplomats and envoys traveling to a flurry of meetings to discuss a potential deal.

As both sides scramble to source vital parts, some experts are convinced Russian buyers are being favoured by Beijing.

Ukraine president indicates progress after talks with Russia in Abu Dhabi, ahead of further discussions this weekend. What we know on day 1,433

Ukrainian President Volodymyr Zelensky sought more air defence support from allies on Sunday as hundreds of buildings in Kyiv were without heating in subfreezing temperatures for a second day after