 All told, Ukraine will receive hundreds of additional interceptors over the next year, helping protect Ukrainian cities against Russian missiles, Ukrainian troops facing air attacks on their front lines. The commitment for new air defense systems comes as Russia continues its relentless bombardment of Ukraine, including a massive barrage that hit a children's hospital in Kiev on Monday and killed at least 42. Stefan Ducharik is the spokesperson for the U.N. Secretary General Antonio Guterres.