Russia has expelled the U.S. deputy chief of mission to Russia, Bart Gorman, a State Department spokesperson said on Thursday, warning of a U.S. response amid heightened fears of a Russian invasion of Ukraine.
"Russia’s action against our DCM was unprovoked and we consider this an escalatory step and are considering our response," the spokesperson said.
It was not immediately clear what justification Moscow gave for the expulsion, but it comes during a months-long standoff over a Russian buildup of more than 150,000 troops near its border with Ukraine.