With the war now in its fourth year after Russia’s February 2022 invasion of its neighbor, the effort is draining resources on both sides, although Russia has more resources and people to sustain its fight.

Matthew Whitaker, U.S. Ambassador to NATO, discusses China's influence on the ongoing Russia-Ukraine war, and the need for an unconditional ceasefire.

Fox News senior strategic analyst Gen. Jack Keane explains why Russia seems to have no interest in a ceasefire with Ukraine on 'Fox & Friends.'

Western defense companies are increasingly establishing new presences in Ukraine and working directly with Ukrainian companies.

Ukraine has received confirmation from partners that they will provide funding for three Patriot missile defence systems and discussions are underway to finance seven more, Ukrainian President Volodymyr Zelenskiy said on Thursday.

Ukrainian drones hit Russia's Sochi resort while Russian forces bombarded Odessa's residential areas and historic Pryvoz market, hours after ceasefire talks collapsed.

Ukrainian President Volodymyr Zelenskyy has submitted a new bill restoring the independence of the country’s anti-corruption agencies.

Ukraine and Russia attacked targets on each other's territory on Thursday after brief direct talks between the two sides failed to make any progress on steps to end nearly three-and-a-half years of war.

Ukraine has seen the first anti-government protests since the start of Russia’s full-scale invasion over three years ago, as a move by President Volodymyr Zelensky to curb anti-corruption agencies sparked fury across the nation.

A Ukraine soldier returned home from the frontlines after being blinded in war, where he met his new daughter for the first time. NBC News’ Richard Engel reports.

President Volodymyr Zelensky reversed course, but it is unclear if that will quell the anger that erupted when he stripped anticorruption agencies of independence.

A previously unreported order by Elon Musk to cut satellite communications over a portion of Ukraine disrupted a counteroffensive by Kyiv in the autumn of 2022. Reuters investigated the billionaire's order and its implications for countries increasingly reliant on his Starlink internet service.