Jus post bellum is the less known part of the just war theory which concerns how one should act morally in the end and the aftermath of a war. Lately this component of the theory has gained a lot of attention among researchers who state that jus post bellum is at least as important as the other parts, jus ad bellum and jus in bello, and needs to be given more priority. Central in the researchers’concepts of jus post bellum is the international community which is stated to be a key party in the implementation. This essay aims to increase the understanding about this subject by analyzing how the problems surrounding jus post bellum is discussed by the international community today. This is achieved by using the “What’s the Problem Represented to Be” (WPR) policy analysis approach on the UN general assembly debate held in 2019. The results shows that jus post bellum is discussed frequently in the debate and contains several similarities with the research overview. However, opinions are divided on what the problems, solutions, responsibilities and main factors are which can be a problem for future development.