Meanwhile, the resolution expressed concern about the deteriorating situation in parts of Darfur, through ceasefire violations, attacks by rebel groups, airstrikes by the Sudanese government, intertribal fighting, attacks on humanitarian and United Nations personnel and the displacement of tens of thousands of civilians, as reported by the Secretary-General Ban Ki-moon.[4] There was also concern about renewed hostilities between the Sudanese government and the Sudan Liberation Movement/Army's (SLM/A), Minni Minnawi and Abdul Wahid factions, and the Justice and Equality Movement.