President Donald Trump again on Monday expressed frustration with Russian counterpart Vladimir Putin as Russian strikes on Ukraine continued.

John Bolton blasts Trump's Ukraine negotiations as doomed and contradictory following federal agents' search of his home and office last week.

Foreign Minister Sergey Lavrov’s comments to NBC News’ “Meet the Press” moderator Kristen Welker underscore how far apart Ukraine and Russia remain even after White House efforts.

Political messages don’t get much blunter than the Russian missiles that slammed into an American-owned manufacturing firm overnight Wednesday in western Ukraine, hundreds of miles away from the frontline trenches of a war with no end in sight.

WASHINGTON, Aug 25 (Reuters) - President Donald Trump said on Monday that he has not discussed specific security guarantees for Ukraine and reaffirmed the U.S. commitment to support the country. The potential security guarantees for Ukraine represent a major obstacle to ending Russia's war in Ukraine.

Russian president Vladimir Putin is reportedly willing to freeze current front lines in exchange for Ukrainian territorial concessions and a NATO membership ban.

Former national security adviser John Bolton called President Trump’s Ukraine strategy “incoherent” in an opinion piece published Monday — three days after federal agents raided his

Sometimes people disagree,” Vance said of his televised Oval Office spat with Ukrainian President Volodymyr Zelenskyy earlier this year.

Kremlin rejects NATO troops on the ground after Trump’s security guarantees ‘revealed’ - Last week Donald Trump suggested that the US might provide air support in any security guarantees to end the wa