Approximately 3,000 shipping containers are currently stranded at Karachi port, Pakistan’s largest maritime hub. The cargo was destined for Iran, but the vessels required to collect them have not arrived due to escalating tensions in the Strait of Hormuz.
A Strategy of Economic Control
This disruption is part of a broader pressure strategy led by President Donald Trump. Analysts suggest the goal is not to halt trade entirely, but to control it to exert financial pressure on Tehran.
On Truth Social, President Trump stated that Iran is “collapsing financially” and is “starving for cash,” claiming the Iranian government wants the Strait of Hormuz opened immediately.
The current situation follows the start of the US-Israel war on Iran on February 28. For the first six weeks, Tehran managed the strait through an access system to control transit and collect toll payments.
However, since April 13, the Trump administration has enforced a naval blockade. This move has effectively stopped ships sailing through the strait that were either leaving or destined for Iranian ports.
Exploring the Land Route Alternative
With maritime routes restricted, Iranian and Pakistani business and government leaders are discussing a land-based alternative. Documents indicate plans to move stranded containers across the 900km border between the two nations.
If this plan materializes, Pakistani trucks would transport the cargo to the border, where Iranian transport would take over. Iran has expressed willingness to pay Pakistani truckers extra to deliver goods directly to their final destinations inside the Islamic Republic.
Pakistani officials have confirmed these consultations, though they noted the idea is currently a possible answer to reduce the burden of hosting thousands of containers in Karachi.
The Complex Status of the Strait
The Strait of Hormuz is not officially closed, but its operation is highly selective. Iran has allowed passage to ships from aligned countries, such as Iraq, Malaysia, and Pakistan, often without transit fees.
Vessels from other nations, including India, have been permitted through under specific conditions, such as prior clearance and detailed documentation. Some ships have reportedly made payments to Iran in cryptocurrencies or Chinese Yuan to bypass the US dollar system.
Reports suggest these tolls could reach $2 million per vessel. Hamidreza Haji-Babaei, second deputy speaker of Iran’s parliament, recently stated that the first revenue from these tolls had been deposited into the Central Bank of Iran.
The Financial and Human Cost
The conflict has caused war-risk insurance costs to soar. According to Mohammed Rajpar, chairman of the Pakistan Ship’s Agents Association, premiums have climbed from 0.12 percent to roughly 5 percent of a vessel’s value.
For a large crude carrier valued at $100 million, this represents a $5 million premium for a single transit. Even as oil margins can often absorb these costs, container shipping faces tighter margins and the risk of goods expiring.
Former Pakistani ambassador Jamil Ahmed Khan warned that these constraints could lead to rising public frustration in Iran if shortages of food grains and refined fuel intensify or inflation increases.
Future Outlook
Analysts suggest that Iran’s storage reservoirs could fill within a few weeks, which may force production shut-ins. This could cause a sharp contraction in export revenues, the state’s primary fiscal lifeline.
However, Javed Hassan of the Centre for Research and Security Studies (CRSS) notes that Iran has built a “resilient architecture” over decades of sanctions. This mindset of endurance may allow Tehran to keep the strait disrupted longer than many expect.
Frequently Asked Questions
Why are there 3,000 containers stuck in Karachi?
The containers are destined for Iran but cannot be collected since the vessels intended to transport them cannot reach Karachi due to the US naval blockade and escalating tensions in the Strait of Hormuz.
How is Iran attempting to bypass the naval blockade?
Iran is exploring land and inland sea corridors through the Caucasus and Central Asia, and is discussing a specific land route via Pakistan to move cargo across their 900km shared border.
What is the impact of the blockade on shipping insurance?
War-risk insurance has increased significantly, rising from approximately 0.12 percent to about 5 percent of a vessel’s value, which can cost a $100 million carrier $5 million for one transit.
Do you believe economic pressure is more effective than military force in resolving international conflicts?
