People attend a memorial for the victims of the sunken South Korean ferry "Sewol" at the Ansan Olympic memorial hall in Ansan on April 28, 2014.  Many of the 476 passengers on board the ferry when it sank on April 16 were schoolchildren from Danwon high school just down the road. AFP PHOTO / JUNG YEON-JE        (Photo credit should read JUNG YEON-JE/AFP/Getty Images)