THIS IS the moment Ukrainian soldiers shot down a Russian Su-25 attack jet. The incident occurred near Pokrovsk, Donetsk Oblast, the Khortytsia group of forces said on July 23. Anti-air units shot the plane down as it was attempting to fire on Ukrainian positions, the statement by the group forces said. The Khortytsia group of forces also shared a video that showed an anti-aircraft missile being launched and striking a plane in the distance. The Soviet-designed Su-25, nicknamed "Frogfoot" by NATO, is a heavily armored ground-attack aircraft.