This week, Russia and Ukraine engaged in U.S.-backed negotiations in Abu Dhabi aimed at ending Europe’s deadliest conflict since World War II.

Steve Witkoff said it would be the first exchange for months, one that showed "advancing efforts to end the war in Ukraine."

Ukraine's President Zelenskyy says that 55,000 Ukrainian soldiers have died in the ongoing conflict with Russia. This figure is lower than a U.S. think tank's estimate of 140,000. Talks between Moscow and Kyiv,

Dmitry Medvedev, a senior Kremlin security official, said in remarks released for publication on Monday that the world was getting very dangerous, but

Ukraine and Russia swapped over 300 prisoners following "productive" talks in Abu Dhabi on Thursday, as a US mediator conceded that "significant" work lay ahead in the quest for a

Russian forces have nonetheless continued a campaign of sustained strikes on Ukraine’s energy infrastructure, plunging large parts of the country into prolonged blackouts and deepening the humanitarian toll, in what Kyiv and its allies describe as an attempt to sap civilian morale.

For the first time since the war started, Ukraine has advanced into Russian territory. How did Russia allow Ukrainian tanks to roll right across the border? What is Putin's response to this attack on the homeland?