The Russian District Court of the Adygea Republic has confiscated the Russian assets tied to jailed Ukrainian oligarch Ihor Kolomoisky, on March 5, according to the Russian judiciary’s press service. The court ruled that Kolomoisky was a stakeholder in the UK-registered oil and gas company JKX Oil & Gas Limited that operates in both Russia and Ukraine. The Russian authorities denounced the firm as an ‘extremist faction’ purportedly engaged in antagonistic activities towards the Russian state. One of Ukraine’s few productive independent oil and gas companies, the firm has been trying to distanc…