“…Looking at the Israel–Palestine conflict specifically, there are very few studies that investigated long-term intergroup contact intervention effects quantitatively (e.g., Arnon, 2010; Bar-Natan, Rosen, & Salomon, 2010; Berger, Benatov, Abu-Raiya, & Tadmor, 2016; Jayusi, 2009; Kropiunigg & Pabst, 2007; Schleien, 2007; Schroeder & Risen, 2016; Shani, 2015). Almost all of these studies discovered positive short-term effects, but most of them also revealed that the short-term effects had faded (decreased) at the follow-up measurements.…”