Senior Ukrainian officials visited Washington on Tuesday to seek U.S. support against Russia while accusing Moscow of dragging its feet at peace talks. Kyiv showed its ability to continue fighting by setting off an explosive device under a bridge that has become a symbol of the Kremlin's claims on Ukrainian territory.

A serviceman from the mobile air defence unit of the 115th Separate Mechanized Brigade of the Ukrainian Armed Forces fires a Browning machine gun towards a Russian drone during an overnight shift, amid Russia's attack on Ukraine,

As Ukraine and Russia exchanged intensifying attacks and held a second round of negotiations on Monday, the Trump administration has been notably quiet -- signaling a forewarned but subtle shift in the U.