Boris Johnson is set to begin a week of intense diplomatic efforts with foreign leaders to build a united front against Vladimir Putin, beginning with Canadian Prime Minister Justin Trudeau and Dutch Prime Minister Mark Rutte at Downing Street today.
It comes as ministers scramble to go “faster and harder” with sanctions leveled against the Kremlin.
Mr Johnson is expected to put more pressure on international leaders to take further action to remove Russia from the Swift payment system, while pushing them to back his six-point plan to tackle Russian aggression.
Meanwhile, Foreign Secretary Liz Truss said amendments to the Economic Crime Bill – which is set to be fast-tracked through all stages in the Commons on Monday – would “give us the chance to bring even more crippling sanctions against Putin and his regime”.
In Ukraine, a second temporary ceasefire designed to allow citizens to escape two cities failed to hold, as fresh photographs showed the desperation of those trying to escape the war.
Russia became more isolated from the West as further companies severed ties with the state.
On Sunday, Tiktok blocked its Russian users from posting new videos and Netflix said it was suspending its service in Russia.
Earlier in the day, American Express said it would suspend services in the country, and PricewaterhouseCoopers (PwC) is separating its firm in Russia – which has a staff of around 3,700 – from the rest of its global network as a result of the invasion of Ukraine.
The UK Government said it would pump an extra £74 million into Ukraine to support the country’s “indomitable people” through the humanitarian crisis being faced on the ground.
The aid, provided through the World Bank, could go towards supporting public sector salaries, allowing vital state functions to keep operating, or supporting social safety nets and pensions for the Ukrainian people.
Meanwhile, Home Secretary Priti Patel wrote to Interpol requesting the suspension of Russia’s access to its systems.
Mr Johnson said: “While only Putin can fully end the suffering in Ukraine, today’s new funding will continue to help those facing the deteriorating humanitarian situation.”
However, the Government will likely come under criticism for the speed of moves made at home.
The Home Office revealed on Sunday that only “around 50” visas had been granted under the Ukraine Family Scheme as of 10am on Sunday.
Shadow home secretary Yvette Cooper tweeted: “This is too slow. Too many hoops for desperate families to have to jump through. Home Office completely failing to understand urgency of crisis.”
But Ms Patel said the UK was “doing everything possible” to speed up efforts to grant visas to Ukrainians fleeing the conflict, and told The Sun she was examining a “humanitarian route” to allow all Ukrainian refugees who want to come to the UK to do so
In Parliament, Labor is set to put pressure on ministers to further reduce the time period before foreign-owned UK property needs to be registered under new plans.
The party said Russian oligarchs still had a “get out of London free” card even though the grace period under the measures designed to tackle so-called “dirty money” have been cut from 18 months to six, the opposition was calling for this to be reduced further to just 28 days.
Shadow business secretary Jonathan Reynolds said: “The invasion of Ukraine and continued Russian aggression demands action now, not in six months’ time.”
But the Foreign Office insisted the new scheme would “allow the Government to move faster and harder when sanctioning oligarchs and businesses associated with the Russian Government”.
The PM said: “Punishing sanctions are meaningless until properly implemented, and these changes will allow us to pursue Putin’s allies in the UK with the full backing of the law, beyond doubt or legal challenge.”
It comes after Mr Johnson, in a nearly 1,300-word essay in the New York Times, said that the West had “failed to learn the lessons of Russian behaviour” that have led to the invasion of Ukraine, warning world leaders: “We need to prepare now for even darker days ahead.”