Ukraine war briefing: Sirens sound in Kyiv as strike kills two in Kharkiv

Capital's residents told on Sunday to stay in shelters; Iskander missiles apparently used in Kharkiv region strike while shelling hits city of Nikopol. What we know on day 879 See all our Ukraine war coverage Ukraine's air defence systems were engaged in repelling a Russian air attack on the capital, Ukraine's military said on Sunday. "Air defence systems are being activated on the approaches to Kyiv," Serhiy Popko, the head of Kyiv's military administration, said on Telegram. "Stay in shelters ...