OB (i) is a military bunker located in Greece, near the coordinates 35.19586225644437, 25.72986470019757. Greece has a long history of military fortifications, particularly due to its strategic location in the Mediterranean and its involvement in both World Wars and the Cold War. The Hellenic Armed Forces have maintained various defensive structures across the country, including coastal defenses and underground bunkers, to protect against potential threats.
This bunker is part of Greece's broader network of military installations designed for national defense and strategic operations.