Prompt:To what extent is customary international law still useful as a source of international law, in the context of modern lawmaking through multilateral treaties and the urgency of contemporary global challenges? •Please rely on at least two academic sources beyond the class materials –Examples of academic sources would be academic journal articles or academic monographs. You may also use NGO reports and UN documents where relevant. •Please provide citations for all material used that is not your own. This is the case even if you paraphrase material from another source. •Format: –4 pages in length; double-spaced, 12-point font and one-inch margins –Please comply with the page requirements. Papers over or below the limit will be penalized.