The Starstreak, a high-velocity missile that destroys targets with three moving arrows, was filmed cutting the aircraft in two over the Luhansk region in the east of the country. Shots of the attack show tungsten spears breaking the tail of the Mi-28N, after Ukrainians using British techniques opened fire. Ukrainian forces cross Irpin, near Kyiv, after new artillery attacks DANIEL BEREHULAK / THE NEW YORK TIMES / EYEVINE A source in the Ministry of Defense believed that the video shows Starstreak in action over Ukraine. The source added that the anti-aircraft system had been deployed in the country for almost a week. Senior defense industry sources who examined the film also believe it to be a weapon. In other developments:• President Putin
