“…Non‐EU, European third countries align themselves to EU policies (Eriksen and Fossum, 2015; Fossum, 2019; Ganzle et al ., 2019; Leruth et al ., 2019) as the EU extends its acquis beyond its own territory with security cooperation, access to the Single Market and the Schengen zone, free trade agreements, Customs Union and policy opt‐ins (Gstöhl, 2015; Lavenex, 2009, 2015). As analysed in this special issue (Lavenex and Öberg, 2023), the EU has formal, institutionalized relations with third countries within the European Economic Area (EEA) (Jonsdottir, 2022), bilateral agreements with Switzerland (Schwok and Najv, 2023), a Customs Union Agreement (CUA) with Turkey (Karakas, 2013), Stabilization and Association Agreements (SAAs) with the Balkans and the ENP (Leuffen et al ., 2013; Schimmelfennig and Winzen, 2020).…”