Smoke billows over a building in Kyiv after an attack carried out using "kamikaze drones", according to a statement by the Ukrainian president's chief of staff Andriy Yermak on social media. AFP journalists heard several explosions Monday morning in Kyiv, exactly a week after Russian missile strikes on the Ukrainian capital. Three blasts occurred between 6:35 am and 6:58 am (0335 GMT and 0358 GMT). Air raid sirens sounded shortly before the first explosion. Interested in licensing this video ? Get in touch 👉 http://u.afp.com/UBbQ N.B.: AFP’s services and content are for professional use only