South Korea says these images are of a North Korean drone, used to take pictures of military installations and Seoul's presidential compound.<br/> <br />It crashed on Baengnyeong island as the two Koreas traded artillery fire into each other's waters on Monday near a disputed border.<br/> <br />South Korea says it returned fire after North Korean shells landed in its territorial waters.<br/> <br />The drone's paint and markings are similar to ones displayed in Pyongyang's military parade last year.<br/> <br />Experts say it is an old poorly designed model.<br/> <br />(SOUNDBITE) (Korean) SOUTH KOREA'S UNIFICATION MINISTRY DEPUTY SPOKESMAN PARK SOO-JIN SAYING:<br/> <br />"The Government has concluded that North Korea (flew the unmanned aircraft), and we acknowledged that the related department has confirmed it."<br/> <br />Here file footage from last year shows North Korean leader Kim Jong Un joining a military drill of a drone attack on a simulated South Korean target.<br/> <br />The two Koreas were divided at the end of the
