AdvertisementWith Kim's Death, Defectors See Chance For Change04:27Download AudioResumeDecember 21, 2011Louisa LimfacebookEmailPark Sang-nak, a North Korean defector, displays anti-North Korea leaflets before sending them by balloon into North Korea, at Imjinggak peace park in South Korea near the Demilitarized Zone dividing the two Koreas on Wednesday. Defectors from the North are hoping the death of North Korean leader Kim Jong Il may provide an opportunity for political change. (AFP/Getty Images)