“…The extreme suspicion and animosity that exists between geopolitical rivals makes for great difficulty in resolving their outstanding disputes. This is the case even when resolving these disputes would be beneficial to both parties (Bennett, 1997a;Bennett, 1997b;Colaresi, 2004;Cornwell and Colaresi, 2002;Dreyer, 2012;Goertz and Diehl, 1995;Haas, 2007;Morey, 2011;Owsiak and Rider, 2013;Prins and Daxecker, 2008;Rooney, 2018). Maintaining a rivalry is costly for both states (Colaresi, 2005) and ending a rivalry and the significant defense spending that goes with it provides domestic benefits (Mintz and Stevenson, 1995;Ward and Davis, 1992).…”