PRISTINA, Serbia-Montenegro, March 1, 2006 (AFP) - A guerrilla group on Wednesday warned the UN mission in Kosovo (UNMIK) to leave the province, saying it was ready to fight for a "Greater Albania". The group calling itself the Albanian National Army (ANA), which is active in Kosovo, southern Serbia and Macedonia, "demands from the UN, if they are really a peace organisation, to leave Kosovo gradually," it said in a statement received by AFP. "This organisation has no democracy within itself and still governs with (the power of) veto as in the Middle Ages. It cannot build democracy anywhere," the...