Boris Johnson has called the situation in Ukraine “very, very dangerous” and urged Vladimir Putin to step back from “the edge of a precipice”.
The Prime Minister has called on the Russian President to stand down as around 130,000 troops and heavy fire power are amassed at the Russian border with Ukraine.
Foreign Secretary Liz Truss chaired an emergency COBR meeting on Monday afternoon, while the PM traveled back to London after cutting short a trip to Cumbria.