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The Marinera oil tanker is seen on January 14, 2026 in Hopeman, Scotland. The Marinera oil tanker, previously known as the Bella 1, has entered UK waters at the request of the US to be replenished with "essential supplies." The Russian-flagged tanker was seized by US forces on 7 January 2026, between Iceland and Scotland, for allegedly violating sanctions by transporting oil for Venezuela, Russia, and Iran. (Photo by Peter Summers/Getty Images)

A Law of the Sea Assessment of the U.S. boarding of the Bella 1 / Marinera

Based on the publicly available information to date, it is difficult to sustain the lawfulness of the U.S.-led and UK-supported seizure of the Marinera.

Collection: U.S. Lethal Strikes on Suspected Drug Traffickers, Operation Southern Spear, Operation Absolute Resolve

Collection of expert analysis on the legality of the U.S. strike on Venezuelan vessels in the Caribbean, the consequences of the strike, and related issues.
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.
Two crude oil tankers

Blockading Venezuela: The International Law Consequences

Expert analysis of the announced U.S. military blockade of Venezuela
White House Press Secretary Karoline Leavitt answers questions during a press briefing

Was the Visit and Seizure of the Skipper off the Coast of Venezuela Lawful?

Experts examine the international law basis of the U.S. boarding and seizure of a vessel carrying Venezuelan crude.

The Law on Targeting Shipwrecked Drug Traffickers: Expert Backgrounder

Detailing how, under different scenarios, international law and U.S. past practices apply to Sept. 2 boat strike on survivors.
U.S. President Donald Trump (R) and South Korean President Lee Jae-myung talk to reporters before an Oval Office meeting at the White House on August 25, 2025 in Washington, DC. During Lee's first official visit to the White House, the two leaders are set to discuss trade and military cooperation to counter North Korea and China, South Korea's top trade partner. (Photo by Chip Somodevilla/Getty Images)

Legal and Policy Options for a U.S-South Korea Nuclear Submarine Program

Trump’s announcement 'approving' a nuclear-powered submarine plan with South Korea contradicts U.S. law requiring specific terms, agreements, and congressional review.
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.
The Just Security Podcast Cover Image

The Just Security Podcast: Murder on the High Seas Part III

Tess Bridgeman is joined by Rebecca Ingber and Brian Finucane to assess the latest strikes, the brief detention of two survivors, where the campaign may be headed, and what…
A model of an underwater internet cable

A New Strategy to Counter Chinese Sabotage of Taiwan’s Undersea Cables

U.S. policymakers must adopt a comprehensive strategy to counter China's "shadow fleet" and enhance Taiwan's undersea cable security.
Nuclear submarine at sea at sunset.

Why Congress Shouldn’t Fund a New Sea-Launched Nuke

Reviving the nuclear-armed sea-launched cruise missile not only goes against sound military doctrine, it also undermines the basic national interests the US Navy has always protected.…
Yemenis recently militarily trained by the Houthi movement march during an armed popular parade

A Precarious Moment for Yemen’s Truce

The effects of the war in Gaza are rippling across the region, threatening Yemen's fragile truce.
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