maritime security

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16 Articles
A tanker is docked at an offloading terminal.

Taking a Toll

How allowing Iran to charge for transit in the Strait of Hormuz could undermine U.S. strategy in the Pacific and beyond
Gen. Dan Caine speaks at a podium in front of a photograph of a ship

Five “Blockades” and One Legal Problem: Naval Enforcement in the U.S.–Iran Conflict

Former U.S. Navy Commander, JAGC Mark Nevitt clarifies the 5 "blockades" in the U.S.-Iran conflict and the different legal issues and operational risks at stake.
An overhead view of the Pentagon building in Washington, DC.

In Response to the Letter by International Law Experts

Four experts, who have each served as Senior Law of War Advisor, respond to Letter by 100+ international law experts on Iran war published at Just Security.
A large ship is seen in off a coast

Mined and Blockaded: Iran’s Unlawful Mining and the U.S. Port Blockade

If transit passage rights wither away in the Strait of Hormuz, then every chokepoint in the world is potentially exposed.
A group of Sudanese individuals receive food aid.

Amid Shaky Ceasefire, War in Iran Is Starving Sudan

The Iran war did not create Sudan’s humanitarian crisis, but it is accelerating it, deepening it, and narrowing the window to stop it.
Under a blue and hazy gray sky, a large oil tanker ship emits smoke while sailing the Strait of Hormuz, Persian Gulf, Iran.

Continuing Crisis in Strait of Hormuz: Why Iran’s Hold is Illegal and U.S. Military Force Alone Fails

Former US Navy Commander, JAGC Mark Nevitt provides a legal and operational update on the Strait of Hormuz crisis, including Iran’s military role and imposition of tolls.
Three cone shaped flags on poles, Israel, Iran, United States, isolated on a transparent background (via Getty Images).

Expert Q&A: A Targeting Primer on the Iran War

Leading legal experts' Q&A analyzes how the law of armed conflict applies to U.S., Israeli, and Iranian strikes - with a focus on targeting rules and civilian protections.
Handout photo taken on March 11, 2026 and released by the Royal Thai Navy shows smoke rising from the Thai bulk carrier 'Mayuree Naree' near the Strait of Hormuz after an attack. (Photo by Handout / ROYAL THAI NAVY / AFP via Getty Images)

Expert Q&A on Key Law of Naval Warfare Issues in the Conflict with Iran

Top legal experts on the law of naval warfare break down the key issues in the Iran-U.S.-Israel conflict.
The Strait of Hormuz connects the Gulf of Oman with the Persian Gulf in this photograph from the International Space Station as it orbited 262 miles above. In the right foreground, is the Soyuz MS-23 crew ship docked to the Prichal docking module. At bottom left, is a portion of the Northrop Grumman Cygnus space freighter and one of its cymbal-shaped UltraFlex solar arrays (photo: NASA)

Legal and Operational Issues in the Strait of Hormuz: Transit Passage Under Fire

"During my own transits through the Strait as a naval officer aboard the aircraft carrier USS Constellation, the narrow geography and proximity of Iranian territory were impossible…
An oil tanker remains anchored at the dock during a walk around the outskirts of the 'El Palito' refinery on December 18, 2025 in Puerto Cabello, Venezuela.

Maritime Law Enforcement on the High Seas: Authority, Jurisdiction, and the Seizure of The Skipper

An expert explainer on the U.S. boarding and seizure of the oil tanker, “The Skipper,” off the coast of Venezuela.
US Marines unload from an Osprey V-22 aircraft at Jose Aponte de la Torre Airport

Killing Shipwrecked Survivors is Not Just Illegal—It Endangers U.S. Servicemembers

If the United States chooses a path where killing defenseless survivors becomes acceptable, American servicemembers will pay the price for that choice.

Unlawful Orders and Killing Shipwrecked Boat Strike Survivors: An Expert Backgrounder

An expert backgrounder on the reported Hegseth "no quarter" order to kill everyone aboard a suspected drug boat in the Caribbean on Sept. 2.
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