NO, Eritrea is on the Horn of Africa on the Red Sea, outside the EU — telecom roaming is billed at high rates with your usual carrier. The Alosea Eritrea eSIM is essential for the Eritrean diaspora or an architectural trip to Asmara (UNESCO, unique Art Deco and Italian modernist city) — important: country with internal travel restrictions, government authorizations often required. You connect to EriTel (sole state operator) upon landing at Asmara (ASM).