The meeting is dedicated to Secretary General Ban Ki-moon's report on the United Nations mission in Kosovo (UNMIK), which holds a neutral stance in regard to Kosovo's independence.
Tadic said he did not share the secretary general's optimistic evaluations of the situation in Kosovo.
"The Serbs in Kosovo have no security, no freedom of movement, no rule of law, no electricity, and no water. In short, the respect of basic civilized norms is denied to them," Tadic said in his opening statement.
Neither the Serbian president nor the United Nation recognizes Kosovo's representative at the meeting as foreign minister as neither Serbia nor the UN has recognized Kosovo as an independent state.
"The Republic of Serbia supports new negotiations on Kosovo's future status," Tadic said. "Serbia will never recognize the independence of Kosovo, either directly or indirectly."
Kosovo declared its independence from Serbia in February 2008, but has only been recognized by 56 of the 192 UN member states.
