A storage tank at Bahrain's BAPCO Energies refinery on Sitra Island ignited on Sunday after what the company described as an Iranian drone attack, sending a fireball and plumes of black smoke over the island's industrial zone [1]. Bapco Energies confirmed the fire was contained with no casualties reported, but the strike compounds damage to a facility that has been operating under force majeure since March 9 [2]. The refinery -- Bahrain's largest, with a capacity of 405,000 barrels per day -- has now been struck multiple times since the war between the United States, Israel, and Iran began on February 28 [3].

The March 9 attack was the first to draw sustained international attention. Iranian drones hit operational units and storage tanks at the Sitra complex, starting fires that forced Bapco to declare force majeure on all group operations, including shipments [2]. Reuters reported at the time that the company suspended exports indefinitely [4]. The damage was substantial enough that Bahrain's government issued public statements acknowledging injuries -- 32 people were wounded, including children who required surgery [3].

Sunday's strike targeted the storage infrastructure rather than the refining units themselves. Eyewitness video, circulated widely on social media within hours, showed the moment of ignition: a bright flash followed by a rolling black mushroom of smoke that dwarfed the surrounding tank farm [1]. The Times of India reported that the fire involved a single storage tank and that emergency response teams brought it under control without the blaze spreading to adjacent facilities [5]. Bapco's statement confirmed the fire was extinguished and attributed the cause to "a hostile drone attack" without specifying the weapon type [1].

The cumulative effect on Bahrain's energy sector is severe. Bahrain is a small producer by Gulf standards -- its 405,000 barrel-per-day refinery is its most significant energy asset -- but the BAPCO complex processes both domestic crude and imports from Saudi Arabia via the AB-4 pipeline. Force majeure has been in effect for nearly a month. The refinery's return to full operations, already uncertain after the March 9 attack, now faces further delays [2].

The strategic pattern is clear. Iran has methodically targeted Gulf energy infrastructure -- refineries in Bahrain, oil facilities in Saudi Arabia, storage depots in Kuwait -- as a means of imposing economic costs on the coalition without directly engaging American military assets [3]. Each strike on BAPCO reinforces the lesson: the Gulf's petrochemical architecture, built over decades in an era of assumed security, was not designed to absorb sustained aerial attack. The facilities are geographically concentrated, structurally vulnerable, and defended by air defense systems that have repeatedly failed to intercept low-flying drones.

Bahrain's force majeure declaration remains in effect. The question is no longer whether BAPCO can resume normal operations. It is whether the concept of normal operations still applies to a refinery that has been struck three times in twenty-seven days.

-- PRIYA SHARMA, Delhi