The leading elites of the ethnonationalist movements that developed in the aftermath of World War I in Western Europe usually refused to see their nations and territories as 'national minorities'. In their view, they were stateless nations or nationalities. However, in the aftermath of World War I, the prior international discussion on the nationality principle was increasingly replaced with the notion of 'minority rights', enhanced by the implementation of the Minorities Treaties by the League of Nations. Thus, the term 'national minority' emerged as a label that permitted ethnonationalist activist to present their claims on the international stage. This became evident in the participation