Section II below contains a description of the evolution of the United Nations approach to security, while in section III the important role that security sector reform plays in contributing to a vision of security based on the rule of law is discussed.
下文第二节阐述了联合国对安全问题采用的办法的演变过程，第三节论述了安全部门改革发挥哪些重大作用，协助在法治基础上实现安全。