(Reuters) – The latest on Russia’s oligarchs and their assets: ALISHER USMANOV Alisher Usmanov, 68, a metals and telecoms tycoon with an estimated $16.2 billion net worth, has been sanctioned by the United States and European Union. Seized: \- A villa in Golfo del Pevero, on the island of Sardinia, worth approximately $19 million, was seized by Italian authorities. Suspended: \- The $600 million Dilbar superyacht is sitting in a Hamburg shipyard with authorities saying they have no plans to deliver it to the owner. \- Everton F.C. suspended its $15 million plus naming rights deal with Usmanov’…