Sources: Deutsche Welle
2012 South Sudan–Sudan border conflict: Sudan and South Sudan restart talks to avoid war amid accusations of bombing raids. 2012-05-29
South Sudan accuses neighboring Sudan of "stealing" its oil exports. 2012-01-15
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
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
Four Zambian peacekeepers are shot and injured after their convoy comes under attack by suspected armed tribal groups in the disputed border area between Sudan and Southern Sudan. 2011-05-11
South Sudan accuses Sudanese President Omar al-Bashir of attempting to overthrow the southern government. 2011-03-12
Southern Sudanese leader Salva Kiir calls on the people of South Sudan to forgive the north for killings during the civil war. 2011-01-16