“…The first approach focuses on the impact of the attributes of crisis actors, such as their political regime, military and economic capabilities, or possession of nuclear weapons (Asal and Beardsley, 2007; Ben-Yehuda and Levin-Banchik, 2010, 2014; Lektzian and Souva, 2009; Mishali-Ram, 2006). Some actor attributes, such as political regime, change rarely and slowly.…”