Why doesn't the united nations do everything necessary to stop the Darfur genocide?

The United Nations faces significant challenges in stopping the genocide in Darfur, including political complexities, lack of consensus among member states, and limited resources. The UN's ability to intervene is often hindered by issues of sovereignty, where nations may resist external intervention in their internal affairs. Additionally, the security situation on the ground can be volatile, making effective deployment of peacekeeping forces difficult. Consequently, while the UN can advocate for action and provide humanitarian aid, its capacity to completely stop the genocide is constrained by these factors.