Britain has imposed sanctions against ten of Russia's largest oil companies.
The British government announced a new package of sanctions, after which, as stated in the statement, the country became the first to restrict the work of all ten of the largest Russian oil companies.
The package included "shadow fleet" ships carrying Russian oil and LNG, major coal companies and Rosneft's Vostok oil project.
Earlier, in October 2025, Britain imposed sanctions against Rosneft and Lukoil.