North Korean leader Kim Jong Un visits the Songdowon International Children&#39;s Camp, as its remodelling project nears completion, in this undated photo released by North Korea&#39;s Korean Central News Agency (KCNA) April 21, 2014. REUTERS/KCNA (NORTH KOREA - Tags: POLITICS SOCIETY) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. NO THIRD PARTY SALES. NOT FOR USE BY REUTERS THIRD PARTY DISTRIBUTORS. SOUTH KOREA OUT. NO COMMERCIAL OR EDITORIAL SALES IN SOUTH KOREA - RTR3M2A4