How is it that the UN forces and UN intelligence didn't seem to know what was going to happen in the Rwandan genocide?

During the Rwandan genocide in 1994, UN forces and intelligence were limited by several factors, including a lack of timely and accurate information. The complexity of the ethnic tensions and the rapid escalation of violence caught many off guard, as local dynamics were often underreported or misunderstood. Additionally, the UN's mandate was constrained, and there was a reluctance among member states to intervene decisively, which hampered proactive measures. Consequently, the combination of inadequate intelligence and political hesitance led to a failure to anticipate and prevent the atrocities.