On March 25, UK Prime Minister Keir Starmer granted permission for military and law enforcement agencies to board vessels associated with what is known as Russia’s shadow fleet. This decision reflects the UK’s commitment to counteract illegal oil exports amid ongoing geopolitical tensions.
According to information from Downing Street, British forces are prepared to board Russian ships that refuse to comply with orders, particularly those that are armed or using surveillance technology to evade capture. Legal actions may be initiated against the owners, operators, and crews of these vessels for violations of sanctions laws.
Starmer indicated that rising oil prices, influenced by the conflict between the United States and Israel against Iran, may be benefiting Russian President Vladimir Putin. He stated,
“This is why we are taking a tougher stance on his shadow fleet—not only for the safety of Britain but also to deprive Putin’s war machine of the illicit profits that fund his brutal campaign in Ukraine.”
This initiative is part of broader European efforts to combat the shadow fleet, which enables Russia to export oil while circumventing Western sanctions that were imposed following the full-scale invasion of Ukraine in 2022.
The UK estimates that approximately three-quarters of Russian crude oil is transported by these shadow vessels. To date, the UK has sanctioned 544 such ships that frequently traverse the English Channel, the waterway between Britain and France.
Shadow fleet vessels often possess opaque ownership structures, and older, poorly regulated tankers pose risks of spills, mechanical failures, and leaks, threatening marine ecosystems.
Earlier this month, the administration of former U.S. President Donald Trump eased pressure on Russia by granting countries a 30-day waiver to purchase sanctioned Russian oil products that are currently at sea. This move aimed to stabilize energy markets affected by the ongoing conflict in Iran.
The UK has authorized military action against Russian vessels linked to illicit oil exports, aiming to disrupt funding for the war in Ukraine. This decision aligns with broader European efforts to enforce sanctions against Russia's shadow fleet.