Is this CoreESIM valid for a multi-country Balkan tour, including Albania, Kosovo, or Serbia?

This specific CoreESIM plan is engineered for data usage exclusively within the Republic of North Macedonia. Many travelers integrate Skopje into a broader Balkan itinerary. However, upon crossing any international border into neighboring countries such as Albania, Kosovo, Serbia, or Greece, your CoreESIM's data service will cease. For seamless multi-country connectivity across the Balkans, CoreESIM offers regional eSIM solutions designed for broader geographic coverage.