Sources: Al Jazeera
At least 42 people are killed during attacks by Arab militiamen in the disputed area of Abyei between Sudan and South Sudan. 2022-04-14
Sudan resumes its importation of oil from neighboring South Sudan, which was temporarily halted due to Darfur War-related protests blocking access to Port Sudan. 2021-09-27
Sudanese president Omar al-Bashir orders the closure of oil pipelines coming from South Sudan. 2013-06-8
Sudan continues to bombard a disputed border town seized by South Sudan and claims to have seized territory as clashes spread along the border between the two states. 2012-04-17
2012 South Sudan–Sudan border conflict: South Sudan's troops pull out of Sudan's oil-producing Heglig area, easing tensions after two days of clashes between the neighbours threatened to escalate a simmering conflict. 2012-03-28
South Sudan invites Sudan to discuss outstanding issues next month between the two countries that nearly resulted in a war. 2012-03-22
Sudan and South Sudan sign a pact to demilitarise the disputed Abyei region and to permit the presence of Ethiopian peacekeeping forces. 2011-06-20
Shooting takes place in Kaduqli in Sudan's South Kordofan state, where armed groups allied to South Sudan are based. 2011-06-6
North Sudan dismisses calls by the United Nations Security Council to leave the disputed Abyei region on the border with South Sudan. 2011-06-4
Salva Kiir Mayardit, the President of Southern Sudan, calls on the government of Sudan to withdraw its forces from the province of Abyei. 2011-05-26