Jacquelyn Martin/AP The Trump administration made its boldest move against Russia this week as the diplomatic row between the UK and Moscow deepened following the poisoning of Sergei Skripal, a Russian dissident living in Britain, and his daughter, both of whom fell victim to a chemical weapon attack on March 4. The US, UK, France, and Germany accused Russia of orchestrating the attack, which the Kremlin denies.See the rest of the story at Business InsiderNOW WATCH: This transgender activist and former Obama White House intern isn't backing down against TrumpSee Also:James Comey warns Trump: Americans will soon 'judge for themselves who is honorable and who is not'Trump celebrates Andrew McCabe's firing, rages against James Comey and the 'fake news' mediaAndrew McCabe reportedly kept memos of his interactions with TrumpSEE ALSO: 'Smoke and mirrors': The White House just made its most significant move against Russia, but its effectiveness is up for debate DON'T MISS: MCCABE OUT: FBI deputy director fired day before he was set to retire