to pose a fascist threat. Post-war, the numbers of Albanian immigrants slowed due to immigration restrictions placed by the communist government in Albania. Albanians from southwestern Yugoslavia (modern North Macedonia) arrived and settled in Melbourne in the 1960s-1970s. Other Albanian immigrants from Yugoslavia came from Montenegro and Serbia. The immigrants were mostly Muslims, but also Catholics among them including the relatives of the renowned Albanian nun and missionary Mother Teresa. Albanian refugees from Kosovo settled in Australia following the aftermath of the Kosovo conflict. In the early twenty first century, Victoria has the highest concentration of Albanians and smaller Albanian communities exist in Western Australia, South Australia, Queensland, New South Wales and the Northern Territory. In 2016, approximately 4,041 persons resident in Australia identified themselves as having been born in Albania and Kosovo, while 15,901 persons identified themselves as having Albanian ancestry, either alone or in combination with another ancestry. Albanian migration to New Zealand occurred mid twentieth century following the Second World War. A small group of Albanian refugees originating mainly from Albania and the rest from Yugoslavian Kosovo and Macedonia settled in Auckland. During the Kosovo crisis (1999), up to 400 Kosovo Albanian refugees settled in New Zealand. In the twenty first century, Albanian New Zealanders number 400-500 people and are mainly concentrated in Auckland. Culture Traditions Tribal social structure The Albanian tribes () form a historical mode of social organization (farefisní) in Albania and the southwestern Balkans characterized by a common culture, often common patrilineal kinship ties tracing back to one progenitor and shared social ties. The fis (; commonly translated as "tribe", also as "clan" or "kin" community) stands at the center of Albanian organization based on kinship relations, a concept which can be found among southern Albanians also with the term farë''' (). Inherited from ancient Illyrian social structures, Albanian tribal society emerged in the early Middle Ages as the dominant form of social organization among Albanians. It also remained in a less developed system in southern Albania where large feudal estates and later trade and urban centres began to develop at the expense of tribal organization. One of the most particular elements of the Albanian tribal structure is its dependence on the Kanun, a code of Albanian oral customary laws. Most tribes engaged in warfare against external forces like the Ottoman Empire. Some also engaged in limited inter-tribal struggle for the control of resources.