Attaining Post-Conflict Peace Using the jus post bellum Concept

To attain peace after state-on-state war, there must be a belligerent occupation to establish control and security of a defeated state—but that is not enough. There is the concept of jus post bellum concerning the vanquished, which is critically necessary in practice, yet insufficiently developed and understood. Providing the history and tentatively trying to determine the elements that are contained in this concept are the present article’s purpose. Tracing the concept from the earliest Christian writers to the more secular present-day authors will aid in the prospective application of jus post bellum. Scholars, military officers, statesmen, religious leaders, and humanitarians need to understand and accept the basic elements of the concept. A clear understanding of the largely religious history behind these elements should assist in their acceptance and future practical application, once these are agreed upon.