40 years to find my family: Krishnan Guru-Murthy went to Cambodia in 2015 to meet two sisters who were about to be reunited after 35 years apart. They were separated as children during the brutal communist regime of the Khmer Rouge in which a quarter of the whole population was killed. Now a team of young people are harnessing the power of the media to help those searching for family separated by genocide, reunited by reality TV. This episode first aired on 24/4/2015. Subscribe to our channel for more Unreported World episodes null.