The Islamic Revolutionary Guard Corps (IRGC) launched missiles in the Strait of Hormuz on Tuesday, February 16, 2026, during naval drills. The attacks occurred amid ongoing nuclear negotiations in Geneva and a fragile ceasefire between the U.S. and Iran, causing significant damage to commercial vessels.
The “Smart Control” Drills and Maritime Strikes
Iran conducted a series of live-fire naval exercises titled “Smart Control of the Strait of Hormuz” on February 16, 2026. According to Fox News, the drills involved missile launches from coastal positions, inland sites, and vessels, alongside drone operations executed under signal-jamming conditions.
The exercises resulted in the temporary suspension of traffic through the shipping corridor for several hours. Rear Adm. Alireza Tangsiri, commander of the IRGC Navy, stated that Tehran is prepared to shut down the strategic waterway if ordered by senior leadership.
The operational reality of these drills manifested in direct kinetic action. The UK Maritime Trade Operations (UKMTO) reported that an oil tanker traveling southbound east of Limah, Oman, was struck on its port side by an “unknown projectile,” which ignited a fire on the vessel.
While the UKMTO focused on a single vessel, other reports suggest a wider scale of aggression. Iranian media claimed the IRGC targeted four U.S. merchant ships that attempted to transit the strait without Iranian permission. Furthermore, the IRGC declared the strait a “war zone,” alleging that more than 10 oil tankers were hit.
Conflicting Accounts of Naval Escalation
The scope of the conflict varies significantly across reporting outlets, highlighting a disconnect between official maritime alerts and IRGC claims.
| Source | Reported Targets/Impact | Specific Weaponry/Details |
|---|---|---|
| UKMTO / DW | One oil tanker hit on port side; fire reported. | “Unknown projectile” |
| Iranian media | Four U.S. merchant ships targeted. | IRGC missiles |
| IRGC | 10+ oil tankers; one U.S. warship in the Indian Ocean. | Ghadr-380 ballistic missiles; Talaieh cruise missiles |
The most aggressive claims come from the IRGC, which alleges a “powerful strike” on a U.S. warship refueling from a tanker more than 600 kilometers from Iranian borders in the Indian Ocean. This attack allegedly triggered widespread fires on both vessels. The IRGC also claimed drone and missile attacks against U.S. bases in Kuwait and Erbil.
Diplomatic Friction and the Geneva Nuclear Talks
These military provocations coincide with a high-stakes diplomatic effort. President Donald Trump’s envoys, Jared Kushner and Steve Witkoff, are currently in Geneva for a second round of nuclear talks with senior Iranian officials.
The U.S. administration has signaled that any meaningful agreement must extend beyond nuclear enrichment. Secretary of State Marco Rubio stated in February that negotiations must address four critical pillars:
- Iran’s ballistic missile program
- Sponsorship of regional terrorist organizations
- The nuclear program
- The treatment of the Iranian people
President Trump described his involvement in the talks as “indirect” and characterized Iran as a difficult negotiator.
“They’ll be very important and we’ll see what can happen. It’s been – typically Iran’s a very tough negotiator. They’re good negotiators or bad. I would say they’re bad negotiators because we could have had a deal instead of sending the B-2’s in to knock out their nuclear potential. And we had to send the B-2’s. I hope they’re going to be more reasonable. They want to make a deal.”
Donald Trump, President of the United States, via Fox News
Ceasefire Violations and Maritime Disputes
The strikes occurred despite an active ceasefire between the U.S. and Iran. According to DW, the U.S. attempted to negotiate a return to pre-war conditions that would allow ships to pass through the strait freely. Tehran rejected this, instead threatening ships that deviate from an authorized corridor along the Iranian coastline. Iran has also proposed a fee system for vessels using the strait, a move the U.S. opposes.
The Iranian Foreign Ministry has accused the U.S. of repeatedly violating the truce. The regime alleges that American forces have committed “numerous maritime robberies” against Iranian commercial vessels and violated the ceasefire within the Hormozgan region.
The U.S. military maintains its actions are defensive. A U.S. official told Reuters that the military intercepted and shot down multiple Iranian drones. These actions followed two series of preemptive airstrikes carried out by the U.S. in Iran—one on Monday and another a day later—targeting sites believed to pose a threat to commercial traffic.
Strategic Risks and Regional Stability
The volatility in the Strait of Hormuz carries immediate implications for global energy markets, as the waterway is one of the world’s most critical oil transit routes. The U.S. Central Command (CENTCOM) had previously warned the IRGC to conduct its exercises in a way that avoids unnecessary risk to freedom of navigation.
“U.S. forces acknowledge Iran’s right to operate professionally in international airspace and waters. Any unsafe and unprofessional behavior near U.S. forces, regional partners or commercial vessels increases risks of collision, escalation, and destabilization,”
U.S. Central Command (CENTCOM), via Fox News
With the U.S. maintaining a large military presence in the Middle East and the IRGC signaling a willingness to close the strait, the window for a diplomatic breakthrough in Geneva is narrowing. The contrast between the “Smart Control” exercises and the ongoing nuclear talks suggests that Tehran is using maritime leverage to force concessions on the broader security concerns raised by Secretary Rubio.
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