The Model United Nations (MUN) is a simulation of specific UN bodies such as the General Assembly, the Security Council or the Human Rights Commission.

In this edition that took place from April 5 to 8, 2018, three students from the FDET which have helped to promote the international image of the university, while promoting its participation in different forums of society civilian The students registered this year were Oriol Casanovas Balañà and Raquel Amat Sànchez, who represented Luxembourg, and Raul Molina Cano, who represented Romania, all before the Council of the European Union. The topic they discussed was the right and freedom to inform: the EU's response to fake news.