evidence: Reports emerged late today that South Sudan’s military forces, the Sudan People’s Liberation Army, or SPLA, may have again taken control of South Kordofan state’s Heglig, home to Sudan’s largest remaining source of oil following the South’s secession. If true, this would mark the second time in weeks that the SPLA has occupied territory well within Sudan, and comes amid escalating violence along the ill-defined international border separating Sudan and South Sudan. Details, however, remain sketchy, with one source on the ground telling Enough that the Sudan Revolutionary Front, or SRF, was responsible for taking Heglig on Tuesday.