Boris Johnson warned that “gloomy” intelligence suggested Russia was planning a lightning raid on Kyiv as British staff and their families began leaving the Ukrainian capital.
The British prime minister warned Russian president Vladimir Putin that an invasion of Ukraine would be a “disastrous step” which could see Russia bogged down in a bloody and protracted conflict.
Mr Johnson said he did not believe war was inevitable and there was a chance that “sense can still prevail”.
But confirming the exit of some British staff from the embassy he said: “We do think it prudent to make some changes now.
“The intelligence is very clear that there are 60 Russian battle groups on the borders of Ukraine, the plan for a lightning war that could take out Kyiv is one that everybody can see.
“We need to make it very clear to the Kremlin, to Russia, that that would be a disastrous step.”
He warned that the people of Ukraine would resist any invasion and “from a Russian perspective, (it) is going to be a painful, violent and bloody business”, he said.
“I think it’s very important that people in Russia understand that this could be a new Chechnya.”
The United States has also ordered the families of all American personnel at the US Embassy to leave the country in response the risk of an invasion.
#Ukraine Some Embassy staff and dependants are being withdrawn from Kyiv in response to growing threat from Russia. The British Embassy remains open and will continue to carry out essential work. (see ’Summary' page) https://t.co/NDOk0vdKBg pic.twitter.com/OSm9fd89id
Advertisement— FCDO Travel Advice (@FCDOtravelGovUK) January 24, 2022
Russian forces have massed at the border with Ukraine and intense diplomatic activity has failed to ease tensions.
The Foreign Office said: “Some embassy staff and dependants are being withdrawn from Kyiv in response to the growing threat from Russia.
“The British Embassy remains open and will continue to carry out essential work.”
Meanwhile, Nato committed more ships and fighter jets to Eastern Europe.
Allies are sending more ships & jets to enhance #NATO defensive deployments in eastern Europe. A strong sign of allied solidarity.
Offers include:
🇩🇰 F-16 jets to Lithuania
🇫🇷 troops to Romania
🇳🇱 F-35 jets to Bulgaria
🇪🇸 frigate heading to the Black Seahttps://t.co/2GnJKupEA9 pic.twitter.com/UvsRXpkvLT— Oana Lungescu (@NATOpress) January 24, 2022
Denmark is sending a frigate to the Baltic Sea and is set to deploy F-16 fighter jets to Lithuania, Spain is sending ships and is considering sending fighter jets to Bulgaria, France has expressed its readiness to send troops to Romania, and the Netherlands is sending two F-35 fighter planes to Bulgaria from April.