Sources: Al Jazeera
Sudan arrests four foreigners in the disputed border region with South Sudan on accusations of spying. 2012-04-29
Sudan says that after a battle South Sudan controls Heglig, its largest oil field. 2012-04-11
Gatluak Gai, a key South Sudanese rebel leader who signed a peace deal with the Sudanese government this week, is killed. 2011-07-23
Officials from north Sudan and southern Sudan tentatively agree to a demilitarised border following recent tensions over the disputed Abyei border region. 2011-05-31
The United Nations claims that about 20,000 people have fled the Abyei region for Agok in Southern Sudan after Sudanese forces took control. 2011-05-24
Sudanese President Omar al-Bashir goes to Juba to meet with Southern Sudanese President of the Government Salva Kiir Mayardit ahead of Southern Sudan's independence referendum. 2011-01-4
The leaders of North and South Sudan begin talks on a strategy to deal with the results of next year's referendum on independence for the latter. 2010-07-10
55 people are killed and 85 injured after clashes between Arab nomads from the Darfur region of Sudan and the Southern Sudan army. 2010-04-25
Sudan's ruling National Congress Party endorses South Sudan President Salva Kiir in upcoming elections. 2010-01-28