Dr. Andreea STOIAN KARADELI
Wars, long-term conflicts, the fight against foreign occupations, the feeling of solidarity with the people of the oppressed community are just a few of the factors that have determined, in history, the evolution of the "foreign fighter" phenomenon. Heroes ready to sacrifice themselves for "noble" causes have been on the battlefield since the emergence of nineteenth-century nations in countries like Greece, the United States, Spain, Palestine, Afghanistan, the former Yugoslavia and Somalia (Colgan & Hegghammer, 2011; Hennessy, 2012). But this was only the first stage of the phenomenon.