 Many ethnic Albanians were unhappy that the plan fell short of granting full independence for Kosovo.The proposals, unveiled on February 2 by chief UN envoy Martti Ahtisaari, recommended a form of self-rule - which in itself was strongly opposed by Serbia.Arben Xheladini and Mon Balaj were killed on February 10, 2007, during a demonstration after the Romanian Police serving in the UN Interim Administration Mission in Kosovo, UNMIK, fired rubber bullets.