http://www.cnn.com/2011/WORLD/asiapcf/02/01/koreas.talks/index.html?iref=allsearch

         North Korea has shut off the contact with South Korea from May 26th due to South Korea's marching naval ships. North Korea has attacked South Korea's naval ship and killed 46 sailors. Recently, North Korea has attacked YeonPyeong island and killed two mariners and two civilians. South Korea blames North Korea for the attack; however, North Korea denies the attacks that they have done. Both South and North Korea are alarmed in military attacks.