Model United Nations largest MUN in the Netherlands is The Hague International Model United Nations (THIMUN) conference, which includes over 3500 participants coming from around 200 schools and 100 different countries. Although it is not located near the United-Nations Headquarters in New-York, it is one of the pioneer Model United Nations conferences in the world, since it has been founded in 1968 and located in the International Court of Justice's (ICJ) world city of the Hague. A whole network of conferences is marked by its THIMUN affiliation, a label which basically describes the universality of the procedures that rule the conference and make
Headquarters of the United Nations are a few organizations which regularly hold events at the UN. The United Nations Association of the United States of America (UNA-USA), a non-governmental organization, holds an annual "member's day" event in one of the conference rooms. Model United Nations conferences sponsored by UNA-USA, the National Collegiate Conference Association (NCCA/NMUN), and the International Model UN Association (IMUNA/NHSMUN) hold part of their sessions in the General Assembly chamber. Seton Hall University's Whitehead School of Diplomacy hosts its UN summer study program at the headquarters as well. Due to its role in international politics, the United Nations Headquarters is often featured in