In one of the most audacious long-range operations of the war so far, Ukraine launched a massive drone barrage toward Moscow overnight on December 9–10, forcing Russia’s capital into hours of disruption,

Residents of Yaroslavl in central Russia woke before dawn to a series of blasts and shaking windows as Ukrainian drones struck the Slavneft-YANOS oil refinery, more than 435 miles from the Ukrainian border.

Russian Deputy Foreign Minister Sergey Ryabkov told ABC News during an exclusive interview in Moscow on Monday that he believes the warring parties are close to a deal.

Dmitri N. Kozak had worked with President Vladimir V. Putin for three decades before quitting in September. His associates described his break with the Russian leader.

Since the release of the U.S. 28-point draft peace plan in late November, many officials and observers have suggested that a ceasefire in Ukraine may be

With peace in Ukraine still elusive, progress from U.S. initiatives have officials discussing a postwar security landscape.

Ukraine President Volodymyr Zelenskyy claimed that they have heard signals from Moscow that they are preparing to "make next year a year of war." He said that it is crucial for all partners, especially the US,