In Ukraine, the counter-drone system is critical in the war against Russia

A row of high-rise apartments in Ukraine's second city have been hit by air strikes, with at least 21 people reported wounded, including 3 children. Russia also launched 80 drones targeting Ukraine's infrastructure overnight, 71 said to have been stopped. FRANCE 24 ‘s Senior Reporter Catherine Norris Trent explains, from Ukraine, the crucial role of counter-drone systems in this war.