Iran Press/ Iran news: The 'Sustainable Security 1400' marine drill has started on Wednesday while various surface and aviation units of the navy, including missile launcher destroyers, aircraft, helicopters, marine-based UAVs, corvettes, planes, naval drones, electronic warfare systems, as well as Navy marines and commandos took part along with rifle and ranger units.
The naval exercise covers around 77,000 square kilometers in Iran's territorial waters of the Caspian Sea.
During the drill, offensive and defensive scenarios were implemented to protect Iran's territorial waters and transportation lines.
Participants in the exercise practiced different offense and defense tactics to protect the country's northern maritime borders and ensure the safety of shipping routes.
The Iranian Air Force and Air Defense support the naval units by covering the war game zone's airspace.
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'Sustainable Security 1400' naval exercise to be held in the Caspian Sea
