Three hundred returnees received their Nationality Certificates in Tonj South County.
The process of Nationality Certificates was facilitated by Warrap State government in collaboration with the United Nations High Commissioner for Refugees or UNHCR, Don Bosco reported.
Officer in-charge of the exercise Peter Majak John said they were sent from Kwajok to issue Nationality to 300 people who returned from Khartoum.
He added that other people would be issued Nationality Certificates from the Directorate of Nationality, Passport and Immigration in Kwajok.
Mr Majak said time for non returnees to be issued Nationality Certificates would be scheduled in the future.
The official stressed that Nationality was a very important document for every South Sudanese.