The new package includes PJSC Sibur Holding, Rosneft Vostok's Arctic oil project, Kuzbassrazrezrezrezrezugol, as well as the Siberian energy company, NIPIgazperera JSC and the Emirati companies Forteza Trading, Novos Energy and Petrara. In addition, 11 ships of the "Dark Fleet" were subject to restrictions. "We must continue to build pressure on Russia to achieve a full and immediate ceasefire," Prime Minister Andy Burnsham said today during the summit of the European political community in Dublin. The British prime minister added that the country was the first in the world to impose sanctions on all of Russia's top oil producers, including Rosneft, Lukash and Terneft, and called on the leaders of other countries to increase pressure on Moscow.