There is not yet a recognized legal definition of "peoples" in international law. Vita Gudeleviciute of Vytautas Magnus University Law School, reviewing international law and UN resolutions, finds in cases of non-self-governing peoples (colonized and/or indigenous) and foreign military occupation "a people" is the entire population of the occupied territorial unit, no matter their other differences. In cases where people lack representation by a state's government, the unrepresented become a separate people. Present international law does not recognize ethnic and other minorities as separate peoples, with the notable exception of cases in which such groups are systematically disenfranchised by the government of the state they live in. Other definitions offered are "peoples" being self-evident (from ethnicity, language, history, etc.), or defined by "ties of mutual affection or sentiment", i.e. "loyalty", or by mutual obligations among peoples. Or the definition may be simply that a people is a group of individuals who unanimously choose a separate state. If the "people" are unanimous in their desire for self-determination, it strengthens their claim. For example, the populations of federal units of the Yugoslav federation were considered a people in the breakup of Yugoslavia, although some of those units had very diverse populations. Although there is no fully accepted definition of peoples, references are often made to a definition proposed by UN Special Rapporteur Martínez Cobo in his study on discrimination against indigenous populations. UN Independent Expert on the Promotion of a democratic and equitable International Order, Alfred de Zayas, relied on the "Kirby definition" in his 2014 Report to the General Assembly A/69/272 as "a group of persons with a common historical tradition, racial or ethnic identity, cultural homogeneity, linguistic unity, religious or ideological affinity, territorial connection, or common economic life. To this should be added a subjective element: the will to be identified as a people and the consciousness of being a people."