The Prime Minister unveiled 10 new crippling measures against hundreds of Russian individuals and companies.
Officials say the comprehensive sanctions are the largest ever imposed by the UK against a country.
Among those targeted is Kirill Shamalov, who was married to the President’s daughter, Katerina, from 2013 to 2018.
Mr Johnson condemned President Putin as a “blood-stained aggressor who believes in imperial conquest” as he laid out the measures in the Commons.
He was “always determined to attack his neighbour, no matter what we did,” the Prime Minister added.
More to follow…