North Korean leader Kim Jong Un (center) looks at the latest combat and technical equipment, made by unit 1501 of the Korean People’s Army, during his visit to the unit, on March 24, 2013. (Reuters/KCNA)The Korean People’s Army conducts a military drill in North Korea in this undated photo. (AP Photo/KCNA via KNSThis undated picture released on March 12, 2013 shows North Korean leader Kim Jong Un inspecting a long-range artillery sub-unit of Korean People’s Army Unit 641 at an undisclosed place in North Korea. (KNS/AFP/Getty Images)North Korea’s artillery sub-units, whose mission is to strike Daeyeonpyeong island and Baengnyeong island of South Korea, conduct a live shell firing drill to examine war fighting capabilities in the western sector of the front line in this picture released on March 14, 2013. (Reuters/KCNASoldiers of the Korean People’s Army (KPA) take part in the landing and anti-landing drills of KPA Large Combined Units 324 and 287 and KPA Navy Combined Unit 597, as Kim Jong Un (not pictured) watched, in the eastern sector of the front and the east coastal area on March 25, 2013. (Reuters/KCNA)North Korea’s artillery sub-units, whose mission is to strike Daeyeonpyeong island and Baengnyeong island of South Korea, conduct a live shell firing drill in this picture released on March 14, 2013.North Korea’s artillery sub-units conduct a live shell firing drill to examine war fighting capabilities in the western sector of the front line in this picture released on March 14, 2013. Kim Jong Un and military officers attended the drill. (Reuters/KCNA)Kim Jong Un talks with soldiers of the Korean People’s Army (KPA) taking part in the landing and anti-landing drills of KPA Large Combined Units 324 and 287 and KPA Navy Combined Unit 597, on March 25, 2013
