Definition of "nationalism"

Perhaps the explanation of the Chinese situation most generally accepted by historians is nationalism, a phenomenon which has always occurred when a people of distinctive cultural characteristics becomes aware of foreign domination. Napoleonic domination in Italy and Germany a century ago created nationalism there, as did Turkish domination in the Balkans and the Arab countries.

1927 May, Quincy Wright, “Bolshevist Influences in China”, in Current History‎, volume XXVI, number 2, page 300, column 1

Following the 1979 Revolution, Khomeini came out against nationalism.

2017, Meir Litvak, Constructing Nationalism in Iran