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Adithya M Nair

Independent researcher focusing on geopolitics and 21st century statecraft, contributing writer for the Indian Defense News

Throughout history, control over critical maritime chokepoints has allowed regional powers to deter vastly superior military coalitions by threatening global economic stability. However, this form of deterrence relies entirely on absolute dependency. Currently, Iran holds immense leverage over the United States because of its blockade of the Strait of Hormuz, an issue that has made the cost of a full-scale war look too expensive for the world to bear. However, this leverage is a depleting asset. A geographic chokepoint is only a powerful weapon as long as the world is completely dependent on it. Iran's blockade has given the rest of the world the ultimate national security incentive to build a permanent way around them.

Neighboring Gulf states and massive energy consumers like China and India are actively spending billions to fast-track bypass infrastructure that will permanently isolate the Strait, for example, with the India — Oman CEPA, Kurdistan — Turkey pipeline network, and the Central Asia — China Gas Pipeline. Massive pipelines and rail networks take years to design and build. Yet by blocking the Strait, Iran has given everyone else a massive head start. They have effectively transformed distant, long-term infrastructure projects into urgent national priorities that countries are now rushing to complete.

Once these bypass projects come into usage, the trade passing through the Strait of Hormuz will permanently drop and that is where Iran’s long-term plan could completely backfire. Right now, blocking the Strait works because the entire world is dependent on it, meaning a shutdown triggers a global economic crisis that the U.S. and Israel want to avoid. However, as alternative pipelines drain the volume of oil flowing through the Strait, it stops being a global economic lifeline. Therefore, in the long term, this diversification will make any future blockade of the Strait useless. By forcing the world to find other routes right now, Iran is accidentally destroying the only thing that actually protects them from being attacked in the future.

Throughout history, control over critical maritime chokepoints has allowed regional powers to deter vastly superior military coalitions by threatening global economic stability. However, this form of deterrence relies entirely on absolute dependency. Currently, Iran holds immense leverage over the United States because of its blockade of the Strait of Hormuz, an issue that has made the cost of a full-scale war look too expensive for the world to bear. However, this leverage is a depleting asset. A geographic chokepoint is only a powerful weapon as long as the world is completely dependent on it. Iran's blockade has given the rest of the world the ultimate national security incentive to build a permanent way around them.

Neighboring Gulf states and massive energy consumers like China and India are actively spending billions to fast-track bypass infrastructure that will permanently isolate the Strait, for example, with the India — Oman CEPA, Kurdistan — Turkey pipeline network, and the Central Asia — China Gas Pipeline. Massive pipelines and rail networks take years to design and build. Yet by blocking the Strait, Iran has given everyone else a massive head start. They have effectively transformed distant, long-term infrastructure projects into urgent national priorities that countries are now rushing to complete.

Once these bypass projects come into usage, the trade passing through the Strait of Hormuz will permanently drop and that is where Iran’s long-term plan could completely backfire. Right now, blocking the Strait works because the entire world is dependent on it, meaning a shutdown triggers a global economic crisis that the U.S. and Israel want to avoid. However, as alternative pipelines drain the volume of oil flowing through the Strait, it stops being a global economic lifeline. Therefore, in the long term, this diversification will make any future blockade of the Strait useless. By forcing the world to find other routes right now, Iran is accidentally destroying the only thing that actually protects them from being attacked in the future.

If the U.S. and Israel decide to strike in the future, Iran would not have any economic leverage left to stop them and Iran simply cannot defeat the U.S. and Israeli militaries combined on conventional terms. From an Iranian perspective, they were facing an existential threat and blocking the Strait was the most logical and realistic move they could make. They were backed into a corner, and it was a matter of immediate survival. Even though they had no other choice, this move could backfire on them down the road, unless they find other means to make them strategically indispensable.

This means Iran will likely have to double down on becoming an irreplaceable transit hub for overland trade, rushing to complete networks like the International North-South Transport Corridor (INSTC) to tie itself directly to Russia and Central Asia, and connect with major regional powers like Russia, China and India. Iran could also leverage its deep ties with Russia by expanding its footprint in the Caspian Sea. The Caspian Sea is a completely landlocked body of water governed exclusively by five littoral states (Russia, Iran, Kazakhstan, Turkmenistan, and Azerbaijan) under the 2018 Caspian Convention. By law, no foreign military vessels are allowed to enter the Caspian Sea. By shifting its core economic and energy transit hub away from the exposed Persian Gulf up to the landlocked Caspian, Iran places its most vital assets entirely out of reach of U.S. aircraft carriers and naval blockades. However, Iran’s current domestic economic constraints severely limit its capacity to independently fund the massive infrastructure required to link its oil-rich south to its resource-scarce north. This creates an opening for a third-party nation. A major external energy consumer like China, India or Russia has a profound national security incentive to finance and build these secure, overland corridors, thereby insulating its own supply chains from Western maritime disruption.

Furthermore, Iran could expand its footprint in Central Asia. Landlocked Central Asian states like Uzbekistan and Turkmenistan have massive resources but lack direct access to global oceans. Iran holds the geographic key to their southern transit. Furthermore, Central Asia is traditionally China and Russia's sphere of influence. By embedding itself into this region's economy, Iran effectively places itself under a joint Sino-Russian security umbrella. By making its territory economically indispensable to Russia and the Eurasian heartland, Tehran can deter future U.S. or Israeli kinetic strikes through a framework of shared superpower interests.

Maybe this crisis could come to a ceasefire and maybe Iran would get concessions and tensions cool down for some time. However, what happens when the shipping and trade routes get re-routed in such a way that Iran cannot use the Hormuz card anymore? By playing their ultimate card to survive today, Iran has set a countdown on their own security. If they fail to build a new, overland economic shield before the world finishes routing around them, they will find themselves completely exposed, facing a vastly superior military coalition with absolutely zero leverage left to play.

Strategic advantages are often consumed through use. By forcing the international community to adapt today, Iran has inadvertently accelerated the demise of the geographic leverage that guaranteed its deterrence, shifting the long-term balance of power against itself.

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