In the dissolution of Yugoslavia, Serbian nationalism played a crucial role with the project of creating a greater Serbia, using military violence to achieve the goal of this project. The northern republics such as Slovenes, Croats and Kosovo Albanians had the strongest reaction against this project, since after the first pluralist elections in Yugoslavia, political parties seeking independence from Belgrade came to the helm of these republics. The actions of national movements of the Slovenians, Croats, Bosnians, Kosovo Albanians, Macedonians and Montenegrins for independence, have been a reaction to the project of Serbian nationalism for the creation of a greater Serbia. In these new circumstances created in the Yugoslav federation, Kosovo Albanians profiled the demands for a sovereign and independent state of Kosovo, legitimizing it with the referendum held under conditions of occupation and with a sovereign vote for the independence of Kosovo. Despite the creation of some parallel institutions such as education and the obedience of Western diplomacy for a peaceful solution to the Kosovo issue. This was not achieved until an armed resistance from Kosovo Liberation Army (KLA) started in Kosovo, that the Kosovo issue was imposed on the diplomacies with international influence to start taking important decisions towards the solution to the Kosovo issue. Due to the KLA war, the contact group took the historical decision to organize an international conference in Rambouillet of France, with a concrete peaceful plan for Kosovo. Rambouillet’s decisions were rejected by the Yugoslav government, thus forcing NATO military intervention to stop crimes against Albanian civilians by Serb forces. The efforts of the Kosovo Albanians to get out of the Serbian occupation had been imposed, even though as such they were insufficient to achieve success for nearly a century, but due to the international diplomacy and the sacrifice of the Albanian national movement, Kosovo Freedom was achieved.