The actions against Eugene Tenenbaum and David Davidovich represent the largest asset freeze action in British history, according to a government spokesperson.
Germany's federal police informed European authorities in Brussels on Wednesday that a thorough investigation found the vessel was owned by Usmanov's sister.
Authorities also described how they foiled an elaborate Kremlin plot to smuggle Medvedchuk first to Russian occupied territories and then on the Moscow.
The notorious ransomware group Conti operates much like a regular tech company, say cybersecurity specialists who analyzed the group's leaked documents.
The Biden administration said last week that it has provided more than $1.7 billion in security assistance to Ukraine since Russia's invasion in late February.
Russia's war in Ukraine is already taking a dramatic toll on the world economy, causing disruptions to global food, energy and financial markets, the UN said.
For Turks, the humble green plum represents the start of spring. But rising prices and the Turkish lira's falling value have made it absent from many tables.
U.K. Prime Minister Boris Johnson and Finance Minister Rishi Sunak were fined by police on Tuesday for breaching Covid-19 lockdown rules, reigniting calls for the embattled ministers to resign.
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