Former Rep. Chris Stewart, a former fighter pilot, says the U.S. isn’t prepared for this change in modern warfare.

During a visit by the German leader, President Trump essentially threw up his hands, saying that there was nothing the United States could do right now to end the war.

Neither Russia nor Ukraine has a clear path to victory. The Ukrainian drone attack last week and the Russian air raids on Friday don't change that.

Ukraine’s drone strikes deep into Russia delivered a humiliating blow to Moscow last weekend. Kyiv’s defenders celebrated the attack as a triumph of modern warfare and a warning to Russian President Vladimir Putin. But the extraordinary operation got a different response inside the White House: anger.

A Ukraine presidential adviser says Ukraine is ready to resume direct peace talks with Russia in Istanbul on Monday but insists that the Kremlin provide a promised memorandum setting out its position on ending the war.

Nearly 1 million Russian soldiers have been killed or injured in the country’s full-scale invasion of Ukraine, according to a new study, a grisly measure of the human cost of Russian President’s Vladimir Putin’s unprovoked three-year assault on its neighbor.

While world leaders bicker over the prospects for peace, the deadliest conflict in Europe since World War Two is heating up fast.

Europe is capable of sustaining Ukraine's resistance against Russia, even if the United States were to decide to completely halt its military support to Kyiv, the senior military official in charge of coordinating Germany's arms supplies told Reuters.

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President Volodymyr Zelenskyy said Defense Minister Rustem Umerov would sit down with Russian officials at the second round of peace talks on Monday.

President Trump said he discussed Ukraine's recent attacks on Russian bombers with Putin, adding that he's not optimistic about "immediate peace."