The newly formed group named Otpor mostly consisted of the Demokratska omladina (Democratic Party's youth wing) members, activists of the various NGOs that operated in Serbia, and students from the two public universities in Belgrade — University of Belgrade and University of Arts. It quickly grew from a small group into a network of similarly politically minded young people, many of whom were already veterans of anti-Milošević demonstrations such as the 1996-97 protests and the 9 March 1991 protest. With the political opposition in Serbia in disarray, Otpor decided to build a broad political movement rather than a traditional NGO or political party. Frustrated with opposition leaders protecting their narrow personal and party interests, which often degenerated into infighting, the group also decided that "it would have no leaders".