US launches Iron Gate task force to choke Iran's land routes to ship weapons

The US has formed Task Force Iron Gate to disrupt Iran's land and Caspian supply routes. The move expands Washington's pressure beyond its naval blockade around Iranian ports.

In Short

• Task force aims to disrupt weapons and sanctioned goods movement
• Iran's northern borders and Caspian Sea access key to evading US blockade
• US blockade has stopped over $25 billion of Iranian oil exports

The US is tightening the squeeze on Iran, this time looking beyond the sea. Washington has created a new task force to track and disrupt the land and Caspian Sea routes Tehran uses to move weapons, sensitive technology and other sanctioned goods, opening a new front in the standoff between the two countries.

US Central Command (CENTCOM) said on Saturday that its commander, Admiral Brad Cooper, had ordered the creation of Task Force "Iron Gate", a team of about 20 civilian and military personnel based in Tampa, Florida.

The move comes after months of US efforts to choke off Iran's maritime trade and prevent ships from entering or leaving Iranian ports. Washington now wants to close another possible escape route: Iran's extensive network of roads, railways and maritime connections across its northern borders.

"The establishment of Task Force Iron Gate reinforces the success of our ironclad blockade against Iran at sea," Cooper said.

"Strengthening CENTCOM's collaboration with US interagency partners will further constrain Iran's ability to finance terrorism, rebuild weapons factories, and replenish their military."

The task force will work with other US government agencies to track and disrupt the movement of advanced weapons systems, dual-use technologies, sanctioned material and what Washington describes as illegal revenue streams.

WHY THE US IS TURNING TO IRAN'S LAND ROUTES

The reason for the new focus is straightforward: shutting down Iran's ports does not necessarily shut down its access to the outside world. Iran shares land borders with several countries, including Turkey, Iraq, Pakistan, Afghanistan, Armenia, Azerbaijan and Turkmenistan. It also has access to the Caspian Sea in the north, creating another route for trade with Russia and other countries.

That network has become more important as the US naval blockade has made maritime trade increasingly difficult for Tehran. CENTCOM says the blockade has prevented Iran from exporting more than USD 25 billion worth of crude oil in recent months.

But Iran has been looking for ways around those restrictions.

China, Iran's biggest trading partner, has increasingly used overland routes, including rail connections through Central Asia, while Iran also maintains significant commercial links with Russia through the Caspian Sea. That creates a problem for Washington. Weapons components, dual-use equipment and other material that cannot easily enter Iran by sea can potentially move through neighbouring countries and arrive by land.

Task Force Iron Gate is designed to make those routes harder to use.

IRAN'S CASPIAN SEA CONNECTION TO RUSSIA

The Caspian Sea is particularly important to the new US strategy. Iran's northern coastline gives it direct maritime access to Russia and other Caspian states. Tehran itself is relatively close to the southern Caspian coast, making the region an important link between Iran and its northern trading partners.

The new task force will therefore not be limited to traditional border crossings.

CENTCOM specifically said Iron Gate would focus on movements across Iran's land borders and the Caspian Sea, suggesting that Washington intends to monitor a wider network rather than simply target individual roads or border posts.

HORMUZ REMAINS THE BIGGEST BATTLEGROUND

The land strategy is unfolding as the Strait of Hormuz remains at the centre of the confrontation. The narrow waterway between Iran and Oman is one of the world's most important oil routes, connecting the Persian Gulf with the Gulf of Oman and the wider Arabian Sea.

Iran has long had the ability to threaten shipping in and around the strait because of its geography, coastal missile systems, naval forces and military presence around key islands.

In the current conflict, Tehran has used that strategic position to put pressure on commercial shipping, while Washington has imposed a naval blockade around Iranian ports. The two sides are therefore fighting over more than military targets. Control over the movement of ships through Hormuz has become a major part of the wider economic and strategic confrontation.

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