1st Marine Brigade (Iran)

The 1st Marine Brigade of the Islamic Republic of Iran Navy (IRIN) is a component of Iran's naval forces. As a marine unit, it is responsible for amphibious warfare operations, coastal defense, and security of Iranian islands and coastlines. While precise details of its organization and equipment are often not publicly available, it is understood to be structured along typical marine infantry lines, including infantry battalions, supporting arms, and logistical elements. Its area of operation is primarily within the Persian Gulf and the Gulf of Oman. Information regarding its specific deployments, battles, and commanders is often limited due to security concerns and the geopolitical context.