How Successful have UN Peacekeeping Operations been since the 1990s?

Order Description
Focus on post Brahimi report operations and analysis against the following criteria:
– Responsibility to Protect (R2P)
– Clear and achievable mandate
– UN Leadership & unity of purpose/effort
– Political will and commitment to missions, including resource allocation
– credibility/legitimacy of the missions

If appropriate include regional influence in conflict containment/restoration

2 x case studies:
South Sudan (UNMIS)
Mali (MINUSMA)