A second round of peace talks between Russia and Ukraine have ended without a major breakthrough, and only an agreement ...

While the full extent of the damage is still unknown, the operation shows how Kyiv has been able to adapt and evolve over the war using drones.

The agreement emerged Monday at the latest peace talks in Turkey, where the two sides met for just over an hour.

But there was no breakthrough on a proposed ceasefire that Ukraine, its European allies and Washington have all urged Russia to accept ...

ABC News’ Marcus Moore and former Deputy Assistant Secretary of Defense for the Middle East Mick Mulroy discuss the latest round of U.S.-brokered peace talks.

Ukrainian and Russian delegations met again in Istanbul, Turkey, on Monday to take part in the next round of U.S.-brokered ...

Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.

Expectations were low for any breakthrough on ending the 3-year-old war after a string of stunning attacks over the weekend.

Russia and Ukraine wrapped up a second round of talks in Istanbul that failed to bring the two sides closer to ending the war ...

The covert operation was described as one for the “history books” by Ukraine’s president. According to Ukrainian officials, ...