Early this morning, Sudan has endorsed the African Union's "peace road map" to avoid an all-out war with South Sudan. This came after South Sudan had endorsed the AU's plan themselves. The AU's plan includes seven specific steps, including a deadline of this Tuesday to restart negotiations and a three-month grace period after that to agree upon a more concrete solution.

Just yesterday, the United Nations Security Council unanimously approved a resolution that would take "appropriate measures," including nonmilitary sanctions, if Sudan and South Sudan did not resolve all outstanding issues, namely border disputes, uneven divisions of oil revenues, and the citizenship of Sudanese and South Sudan peoples. As previously mentioned, tensions have flared between the two nations just a few months after South Sudan's July 2011 independence, which followed a peace treaty signed in 2005.