ITV News Correspondent Daniel Rivers reports on the UK's highly unusual decision to release the thinking of its spies
The Foreign Office took the unusual step of naming former Ukrainian MP Yevhen Murayev as a potential Kremlin candidate to take over in Kyiv.
Western allies have stepped up warnings that Russia will pay a heavy price if the estimated 100,000 troops massed on the border launch any kind of incursion into Ukraine.
Asked if he thought Russia would invade Ukraine, Mr Raab told the BBC’s Sunday Morning programme: “I think there is a very significant risk of it.
“The world needs to keep its eye on this and be very clear with President Putin that it would not do this cost-free, that there would be a price.
“A price in terms of the strenuous defence that we would expect the Ukrainians to put up, but also the economic cost through sanctions, which are of course more effective if the international community speaks as one or at least with a broad consensus.”
In a statement on Saturday, Foreign Secretary Liz Truss said the Russian plotting showed the lengths to which the Kremlin was prepared go to undermine the government in Kyiv.
“The information being released today shines a light on the extent of Russian activity designed to subvert Ukraine, and is an insight into Kremlin thinking,” she said.
“Russia must de-escalate, end its campaigns of aggression and disinformation, and pursue a path of diplomacy.
“As the UK and our partners have said repeatedly, any Russian military incursion into Ukraine would be a massive strategic mistake with severe costs.”
Vadym Prystaiko, Ukraine’s ambassador to the UK, said a Russian invasion is “very likely” but also told Times Radio that “there is still room for diplomatic resolution”.
Mr Prystaiko said Ukraine is “prepared to fight” but said the country is not well-equipped for a prolonged fight.
He told Sky’s Trevor Phillips On Sunday that Ukraine would “absolutely” like to join the European Union and Nato, adding: “That’s what we made clear eight years ago, and that’s why Russians came, and it didn’t change our resolve even an inch.”
Asked what he thinks the scale of the conflict could be, he said he still hopes this is just threats for now, but added that the country is preparing itself.
Mr Murayev, a media owner, lost his seat in the Ukrainian parliament when his party failed to secure 5% of the vote in elections in 2019.
He has reportedly spoken out in the past in support of Russia’s annexation of Crimea from Ukraine in 2014.
Mr Murayev said the British claim “looks ridiculous and funny” and that he has been denied entry to Russia since 2018 on the grounds of being a threat to Russian security. He said the sanction was imposed in the wake of a conflict with Viktor Medvedchuk, Ukraine’s most prominent pro-Russia politician and a friend of Mr Putin.
In addition, the Foreign Office named four other Ukrainian politicians who, it said, maintained links with the Russian intelligence services.
It said some of them had been in contact with Russian intelligence officers working on the invasion plan.
They include Mykola Azarov who served as prime minister under the pro-Moscow president Viktor Yanukovych who was toppled in a popular uprising in 2014.
Mr Azarov fled to Russia where he established what was widely seen as a puppet government-in-exile.
He has been the subject of international sanctions and an Interpol “red notice” issued at the request of the Ukrainian government.
Also in the list is Vladimir Sivkovich, the former deputy head of the Ukrainian National Security and Defence Council, who was this week made the subject of US sanctions for allegedly working with Russian intelligence.
The others are Serhiy Arbuzov and Andriy Kluyev who both served as deputy prime minister under Mr Yanukovych.
The Ministry of Foreign Affairs of Russia accused the UK Foreign Office of circulating “disinformation”.
It urged the Foreign Office to “cease these provocative activities” and “stop spreading nonsense”.
The UK government’s unusual decision to release the thinking of British spies, though not the evidence behind it, comes as Prime Minister Boris Johnson is distracted by a leadership crisis over lockdown-breaching parties by his staff during the coronavirus pandemic. Keir Giles, a Russia expert at the international affairs think-tank Chatham House, said the British warning was a sign of “the UK effectively taking the lead of a strong NATO and European response to Russia’s threats to Ukraine.” “With the US apparently willing to engage with Russia’s demands on Moscow’s terms, and the EU irrelevant and asleep at the wheel, it has fallen to the UK to deal with the challenge both in terms of rhetoric…and in terms of direct action, raising the likely cost of a Russian incursion in Ukraine by providing direct shipments of defensive munitions,” Mr Giles said. Amid diplomatic efforts to defuse the crisis, UK defense secretary Ben Wallace is expected to meet Russian Defense Minister Sergei Shoigu for talks in Moscow. No timing has been given for the meeting, which would be the first U.K.-Russia bilateral defense talks since 2013.