The airdatalink plans that include Balkans countries are the Discover Europe eSIM, which covers Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia and Serbia; the Balkans 11 eSIM, which also covers those same seven countries; the Europe 49 eSIM, which covers Albania, Bulgaria, Croatia, Montenegro and Serbia; the Europe & United States 54 eSIM, which again includes Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Montenegro, North Macedonia and Serbia; and the Balkans 12 (Kosovo) eSIM, which covers the full set of Balkans nations plus Kosovo. All of these plans provide coverage for the states listed in the approved Balkan country set.