North Korean-made sweaters are displayed for sale at Pyongyang Department Store No. 1 in downtown Pyongyang, North Korea on Sunday Oct. 9, 2011. It's hard to imagine a North Korea without Kim Jong Il, who led the nation for 17 years until his death on Dec. 17, 2011. His death marks the end of an era for North Korea, which has known only two leaders: Kim and his father, Kim Il Sung. Already, a new era has begun under the leadership of his young son, Kim Jong Un. (AP Photo/David Guttenfelder) ( North Korea Kim Jong Ils North Korea )