“…Explicitly or implicitly, the degree of similar or opposing state interests forms part of most explanations for international cooperation and conflict. For example, similar state interests are hypothesised to foster bilateral trade (Kastner 2007;Morrow, Siverson, and Tabares 1998), to increase the chances of receiving military and development aid (Derouen and Heo 2004;Neumayer 2003), to improve the effective functioning of international institutions (Stone 2004), to reduce the incentives to harbour foreign terrorist groups (Bapat 2007), and, of course, to decrease the risk of conflict and militarized disputes (Bearce, Flanagan, and Floros 2006;Braumoeller 2008;Gartzke 2007;Long and Leeds 2006). …”