JUBA — The dateline here and now says ‘Sudan’, but later this year it will likely read ‘South Sudan’ or ‘Nile Republic’. Biblical references such as ‘Cushitia’ or ‘Azania’ are also being touted as names for the what will be world’s newest country. Four million voters in southern Sudan are likely to vote to leave Africa’s largest state in a referendum that started early on Sunday. Just before 8am, Charles Juma-Seyis was at the end of a 500 yard long queue at Konyo-Konyo polling station in central Juba, the usually low-key and ramshackle would-be capital. “I don’t mind waiting to vote, we have been waiting more than fifty years for this day,” he said. Since independence from Great Britain in 1956 Sudan has seen only 11 years of peace. A landmark 2005 peace deal brokered by the United States saw southern Sudan gain autonomy within Sudan, with the option to vote on independence after a six-year interim period.