1. Regions or zones that have been strengthened with defensive structures, military installations, or barriers to resist attack or invasion
The fortified areas along the border were heavily guarded by military personnel.
As áreas fortificadas ao longo da fronteira eram fortemente guardadas por pessoal militar.
2. Urban or strategic locations protected by walls, trenches, bunkers, or other military fortifications
During the war, the fortified areas served as strongholds against enemy advancement.
Durante a guerra, as áreas fortificadas funcionavam como fortalezas contra o avanço inimigo.