“…For Greek participants, no improvement in intergroup attitudes was observed, which can be attributed to the general context of that period. During that time, Greece was going through a polarized referendum, intense talks with the European Union about the Greek debt were taking place, banks were closing for days, and a general negative public opinion for many European countries, mostly those in the North and especially Germany, was present (Sternberg et al, 2018;Tzogopoulos, 2015;Vasileiadis et al, 2020). Furthermore, for both national groups, as we also found in Study 1 and as expected based on relevant theory, national identification and intergroup anxiety negatively predicted intergroup attitudes (Brown & Hewstone, 2005;Brown et al, 1999;Hogg & Vaughan, 2008, Pettigrew & Tropp, 2006Stephan & Stephan, 1984).…”