Russia has deployed naval assets to escort an oil tanker that is also being tracked by US forces as it transits the Atlantic, according to reports from CBS News. The vessel, previously known as Bella 1 and now operating under the name Marinera, is currently navigating waters between Iceland and the British Isles.
The tanker has a history of transporting Venezuelan crude oil, although it is presently declaring that it is not carrying any cargo. US authorities have accused the ship of violating American sanctions by transporting Iranian oil. In recent weeks, the vessel reportedly changed its name and reflagged from Guyana to Russia, a move analysts say does not alter its legal or sanctions status.
Last month, President Donald Trump announced a “blockade” targeting sanctioned oil tankers entering or leaving Venezuela, a policy denounced by Caracas as an act of theft. US officials told CBS News that Russia has now dispatched a submarine and additional naval vessels to accompany the tanker, as Washington considers enforcement options.
The US Coast Guard previously attempted to board the ship in the Caribbean, when it was suspected of heading toward Venezuela. At the time, US authorities held a warrant to seize the vessel over alleged sanctions breaches. Since then, the tanker has sharply altered course toward Europe, a development that has coincided with increased US military movements in the region, including transport aircraft and helicopters.
Russia has stated that it is closely monitoring the situation and has expressed concern over what it describes as disproportionate military attention from the US and Nato. According to US officials cited by CBS, Washington would prefer to seize the vessel rather than destroy it, mirroring an operation carried out last month against another tanker departing Venezuela.
On Tuesday, the US military’s Southern Command reiterated on social media that it remains prepared to support government agencies in countering sanctioned vessels, stressing its ability to track and respond when required. Any US military action launched from UK territory would normally involve prior consultation with London, although the UK Ministry of Defence has declined to comment on the activities of other nations.
Ship-tracking data monitored by BBC Verify indicates that Marinera was located in the North Atlantic, roughly 300 kilometres south of Iceland, after passing west of the UK in recent days. Maritime experts note that, under international law, ships are protected by their flag state, but stress that enforcement decisions are typically based on a vessel’s unique identification number, ownership structure and sanctions history, rather than its name or flag.
In a statement, Russia’s foreign ministry said the ship is sailing legally in international waters under the Russian flag and accused Western countries of undermining the principle of freedom of navigation. Analysts warn that while the reflagging may raise diplomatic tensions, it is unlikely to prevent US action.
The developing standoff comes shortly after a major US operation in Venezuela that resulted in the seizure of President Nicolás Maduro and renewed global scrutiny of Washington’s hard-line approach to sanctions enforcement.