Usmanov has been subject to U.S. and European Union sanctions since shortly after the Kremlin’s invasion of Ukraine last year. Abramovich, who amassed a fortune in Russia’s oil and aluminum industries following the 1991 breakup of the Soviet Union, was forced to sell the Chelsea football club after he was cited last year.

U.S. officials said the new designations, which were coordinated with the British government, aim to reinforce existing penalties and further disrupt Russia’s importation of critical technologies used in its war against Ukraine.

The departments of State and Treasury announced sanctions on 120 entities and individuals, across more than 20 countries and jurisdictions, connected to Russia’s invasion of Ukraine. The United Kingdom named 14 individuals and entities.

“We are closing the net on the Russian elite and those who try to help them hide their money for war,” British Foreign Secretary James Cleverly said in a statement. “There’s no place to hide. We will keep cutting them off from assets they thought were successfully hidden.”

Usmanov and Abramovich were early targets of Western sanctions aimed at key Russian sectors and individuals close to Putin.

The Treasury Department was also citing the International Investment Bank, a Russia-controlled financial institution in Budapest, Hungary. Three current or former executives of the bank — Russian citizens Nikolay Nikolayevich Kosov and Georgy Nugzarovich Potapov as well as Hungary national Imre Laszloczki — were designated for sanctions.

A Treasury Department statement said the bank “enables Russia to increase its intelligence presence in Europe, opens the door for the Kremlin’s malign influence activities in Central Europe and the Western Balkans, and could serve as a mechanism for corruption and illicit finance, including sanctions violations.”

Germany had previously seized Usmanov’s superyacht, known as Dilbar.

The yacht, named after Usmanov’s mother, has an estimated worth of between $600 million and $735 million, according to the Treasury Department. Dilbar has two helipads and one of the world’s largest indoor pools ever installed on a yacht, and costs about $60 million per year to operate.

Secretary of State Antony Blinken noted the new sanctions cite the All Russian Children’s and Youth Military Patriotic Public Movement Youth Army, and the State Budgetary Educational Institution of Additional Education of the Republic of Crimea Crimea Patriot Center.

Blinken alleged that the two organizations “support Russia’s efforts to undermine the sovereignty and territorial integrity of Ukraine through the militarization and indoctrination of schoolchildren.”