Does this DataESIM plan for Serbia extend to other Balkan nations like Croatia or Montenegro?

This specific DataESIM plan is precisely engineered for connectivity exclusively within the geographical borders of Serbia. For users traversing multiple countries in the Balkans, such as journeying from Belgrade to Sarajevo (Bosnia and Herzegovina), Kotor (Montenegro), or Zagreb (Croatia), your data service will cease upon crossing into these different national territories. For multi-country itineraries, DataESIM offers regional eSIMs designed to provide seamless coverage across a broader selection of Balkan states, ensuring uninterrupted connectivity for your entire tour.