Ukrainian President Volodymyr Zelenskyy unleashed a massive drone strike on one of Russia's largest oil refineries, triggering widespread fuel rationing and causing 'black rain' to fall over Moscow in a fierce bid to force Vladimir Putin back to the negotiating table. #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #volodymyrzelenskyy #zelenskyy #vladimirputin #putin #ukraine #russia #moscow #oilrefinery #dronestrike #ukrainewar #russiaukrainewar #energy #fuelsupply #