The United Nations has introduced a layered approach to UN peacekeeping operations (PKOs) with wide-ranging enablers based on many reviews. Accordingly, a new resolution on the protection of civilians (POC) was adopted by the UN Security Council in 1999. The study attempts to understand the complexities of multidimensional PKOs, POC, 2019 policy, specific role of the UN military force and the need for new structuring and training of the UN military presence in the mission areas.