Viktor Koronelli said the tanker delivered 100,000 tons of oil HAVANA, March 30. /TASS/. Amid unprecedented pressure on Havana from Washington, the Russian tanker Anatoly Kolodkin has delivered humanitarian aid, specifically 100,000 tons of oil, to Cuba, confirming Moscow’s readiness to provide Havana with full support, Russian Ambassador to Cuba Viktor Koronelli said in a comment to TASS. "In line with Moscow’s repeated statements about its readiness to provide Cuba with full support,