Ukraine's strikes on Russian refineries highlight Kyiv's growing drone industry

Russian President Vladimir Putin acknowledged that the country was suffering from "a certain shortage" of fuel after repeated Ukrainian strikes in their four-year war. Moscow is now looking to increase anti-air defence capacity and ensure fuel supplies - which could even imply importing fuel. FRANCE 24's Rochelle Ferguson-Bouyahi tells us more about the shortages, and what they reveal about Ukraine's growing drone industry.