The Marshall Islands and Tuvalu gained National Olympic Committee status in 2006 and 2007 respectively, and 2008 was the first games in which they were eligible to participate. The states of Serbia and Montenegro, which participated at the 2004 Games jointly as Serbia and Montenegro, competed separately for the first time. The Montenegrin Olympic Committee was accepted as a new National Olympic Committee in 2007. Neighboring Kosovo, however, did not participate. After the declaration of independence in Kosovo, the IOC specified requirements that Kosovo needs to meet before being recognized by the IOC; most notably, it has to be recognized as independent by the United Nations.