TEHRAN -- The Iranian Navy on Wednesday officially commissioned the Zagros, a combat reconnaissance destroyer designed to perform both combat and intelligence missions, into its fleet. 
The ship is equipped with advanced radar systems, a variety of missile systems, and electronic warfare capabilities. One of its standout features is a dedicated helicopter hangar.
The Zagros enters service as tensions simmer in the Persian Gulf, Strait of Hormuz, and northern Indian Ocean—regions of immense economic and strategic importance. The Persian Gulf alone facilitates nearly 20% of the world’s oil supply, making its security vital for global energy markets. 
Iran, situated along these crucial routes, has consistently sought to enhance its naval fleet to deter external threats, particularly from the U.S. and its allies, while ensuring the free passage of its exports amidst sanctions and embargoes.
Rear Admiral Shahram Irani described the destroyer as a critical element of Iran’s efforts to maintain maritime security and counter the encroachment of foreign forces. 
The presence of the U.S. Navy’s Fifth Fleet in Bahrain, along with frequent joint exercises involving Persian Gulf Cooperation Council (GCC) states, underscores the strategic challenges in the region.
The broader geopolitical implications
 of the Zagros’s commissioning cannot be overstated. Its induction aligns with Iran’s ongoing policy of strengthening its “blue-water” navy, a term used to describe a naval force capable of operating far from home waters. Traditionally a coastal defense force, the Iranian Navy has gradually shifted its focus toward sustained operations in the Indian Ocean, Red Sea, and beyond.
Intelligence ships are specialized naval vessels designed to gather intelligence through sophisticated electronic surveillance and data collection. Operated by navies or intelligence agencies, these ships play a crucial role in national security by intercepting signals, monitoring communications, and gathering information on foreign military operations.
Equipped with advanced technologies, intelligence ships house state-of-the-art antennas and communication systems to intercept a broad range of electronic transmissions. Their satellite communication links enable real-time data sharing with command centers, enhancing situational awareness and decision-making capabilities. While primarily focused on intelligence gathering, these vessels also carry defensive systems for self-protection, ensuring operational safety in contested waters.
Operating in international waters, intelligence ships position themselves strategically to monitor sea and air activity, intercept signals, and observe military exercises. They provide a more focused and sustained intelligence-gathering capability compared to satellites, offering an invaluable asset in modern defense strategies.