India’s foreign ministry summoned Iran’s ambassador on April 18 after Iranian gunboats fired on two Indian‑flagged tankers in the Strait of Hormuz. [1][3]

The incident raises concerns about the safety of one of the world’s busiest oil corridors and could disrupt crude supplies at a time when global markets are already strained by U.S. sanctions on Tehran. [6]

According to the Ministry of External Affairs, the two vessels – one of which was loaded with two million barrels of oil – were shot at as Iranian naval units sought to tighten control of the waterway amid heightened regional tension. [1][3] The foreign secretary said, "India’s deep concern at the shooting incident earlier today," and said that New Delhi expects a prompt explanation from Tehran. [1]

Reports differ on the exact scope of the attack. Dawn said that two Indian‑flagged tankers were targeted, while Hindustan Times said that only one vessel came under direct fire. [1][3] Both outlets agree that the gunboats opened fire, a move the ministry described as “unacceptable” and contrary to international maritime norms. [3][6]

Iran has not yet issued an official comment, but Tehran’s naval command previously warned that it would enforce stricter rules for ships passing the strait, citing ongoing U.S. sanctions and what it calls hostile actions by Western powers. [6] The Financial Express said that as many as 14 India‑bound ships were intercepted, a figure that far exceeds the two tankers confirmed by Indian officials. [6]

The Strait of Hormuz, a narrow passage between Oman and Iran, carries roughly one‑fifth of the world’s petroleum. Any disruption can quickly translate into higher oil prices and supply‑chain anxieties for countries dependent on Middle‑Eastern crude. [5]

India’s diplomatic step underscores the country’s reliance on uninterrupted energy imports, and its willingness to confront perceived aggression that threatens commercial shipping. [2] The summons also signals to Tehran that New Delhi will not tolerate actions that endanger Indian‑registered vessels, even as both nations navigate a complex relationship involving trade, security, and regional alliances. [4]

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**What this means** – The gunboat encounter highlights the fragility of maritime security in the Hormuz corridor, where geopolitical rivalries intersect with global energy flows. With oil markets already volatile, any further escalation between Iran and foreign navies could prompt rerouting of shipments, higher freight costs, and broader economic repercussions for oil‑importing nations, including India.

"India’s deep concern at the shooting incident earlier today," said India’s Foreign Secretary.

The gunboat encounter highlights the fragility of maritime security in the Hormuz corridor, where geopolitical rivalries intersect with global energy flows. With oil markets already volatile, any further escalation between Iran and foreign navies could prompt rerouting of shipments, higher freight costs, and broader economic repercussions for oil‑importing nations, including India.