Belgian prosecutors are investigating an alleged sabotage attempt against a liquefied natural gas (LNG) tanker used by Russia, following the discovery of suspected naval mines attached to the vessel’s hull. According to reports from the Belgian public prosecutor’s office, the incident occurred in late May after the tanker departed the port of Antwerp. Russian security services claim the mines were magnetic and positioned near the propeller and engine room, though the Belgian Ministry of Foreign Affairs initially dismissed these claims before confirming a formal investigation into the vessel’s transit.
How were the suspected mines discovered?
Russian authorities reported finding the explosive devices upon the tanker’s arrival at a Baltic Sea port in Russia. According to the Russian counter-intelligence service, the mines were manufactured in a NATO-member country. Belgian military intelligence officials verified that surveillance footage of the Liberian-flagged vessel leaving Antwerp shows objects attached to the hull that match the visual evidence later released by Russian authorities. However, Belgian intelligence analysts noted that placing such devices on a moving vessel would have been impossible given their specific location on the hull, suggesting the timing of the attachment remains a point of contention between the two nations.
This is not an isolated incident. Belgian military intelligence reports that since December 2024, 18 separate vessels utilized by Russia for fuel transport have experienced incidents suspected to be acts of sabotage.
What is the significance of the previous sabotage claims?
The current investigation is being weighed against a precedent from the previous year. Belgian military intelligence confirmed that another tanker, which also transited through Antwerp, sustained damage from explosive devices upon returning to the same Russian Baltic port. By comparing the two events, investigators are examining a potential pattern of maritime interference. While the Belgian investigation is ongoing and no hypothesis has been ruled out, the contrast between the initial dismissal of the claims by the Belgian Foreign Ministry and the subsequent forensic analysis of port footage highlights the complexities of verifying maritime security threats in high-traffic European ports.
How does port traffic affect security vulnerability?
The tanker’s movement was strictly tracked by Belgian intelligence, which identified only two stops during its journey. The vessel paused at a roadstead in Dutch territorial waters due to a 24-hour strike at the Port of Antwerp and stopped within the port itself for standard processing. Security experts point to these mandatory stops as potential windows of vulnerability. Because the mines were discovered in a position that would be inaccessible while the ship was underway, investigators are focusing on the time the vessel spent stationary within port or anchorage areas.
When tracking maritime security incidents, always distinguish between “confirmed physical evidence” and “geopolitical claims.” Official intelligence reports often rely on forensic video analysis, whereas initial reports from state-controlled security agencies may prioritize political messaging.
Frequently Asked Questions
- Have the mines been confirmed as active explosives? The Belgian prosecutor’s office has confirmed an investigation into an “attempted sabotage,” but official forensic reports regarding the lethality of the specific objects found have not been released to the public.
- Where did the tanker stop? The vessel stopped in Dutch territorial waters and at the Port of Antwerp, according to Belgian military intelligence.
- Is this part of a larger trend? Yes, Belgian authorities noted 18 similar incidents involving Russian-linked fuel tankers since December 2024.
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