Rotterdam ship seizure exposes EU sanctions gaps

Dutch customs officers opened dozens of containers aboard a ship running its regular route between Rotterdam and St Petersburg. Inside: windshields, car doors, motor oil, air filtration systems. All sanctioned goods, all with labels peeled off and reapplied to hide their origins. The captain was arrested on the spot. Raids followed at addresses in Rotterdam and Amsterdam (Duane Morris).

These are standard consumables: the parts that keep trucks and military vehicles running, which European manufacturers supplied freely before sanctions. The EU has banned a broad range of exports to Russia, covering hundreds of product categories. Banning exports and actually stopping them, though, are different problems.

Three Countries Do the Work

Sanctions enforcement in the EU is completely decentralised. Each country runs its own customs checks. There is no shared database of flagged shipments, no common inspection standard, no EU-level enforcement body for goods.

Poland generates 56% of all Rapid Information Form alerts (the EU's system for flagging suspicious exports). That is more than the other 26 member states combined. The Netherlands and Finland run dedicated criminal investigations through specialised teams. Everyone else trails far behind.

Ireland has conducted zero sanctions prosecutions since 2022. When the EU required all member states to criminalise sanctions violations by May 2025, only Estonia and Finland met the deadline. The Commission opened infringement proceedings against 18 of 27 member states, including Germany, France, and Spain.

The Detour That Defeats Customs

The Rotterdam seizure targeted the crudest form of evasion: relabelled boxes on a direct route. The harder problem is legal rerouting.

Since 2022, EU exports of sanctioned goods to several Central Asian countries have surged. Kyrgyzstan, Armenia, and Kazakhstan all belong to the Eurasian Economic Union (a customs union with Russia), meaning goods move freely across borders once they clear entry. An Oxford study found that the spike in sanctioned-good exports to these countries began within days of sanctions taking effect. The timing leaves little doubt about intent, though the absolute volumes remain debated, and some of the percentage increases reflect tiny starting bases rather than massive trade flows.

The EU activated its anti-circumvention tool against Kyrgyzstan in April 2026 for the first time. Four years after the pattern became visible.

The Law as Loophole

Ireland's gap is the law itself. Aughinish Alumina, Europe's largest alumina refinery, is owned by Russian metals giant Rusal. Alumina (the raw material used to make aluminium) flows from Aughinish to Rusal smelters, and an investigation traced the material onward to manufacturers of Iskander ballistic missiles and Shahed drones, both used against Ukraine.

All of it is legal. Alumina was deliberately excluded from EU sanctions because European smelters in France and Sweden depend on Aughinish's output. Ireland's Taoiseach called sanctions on the plant "self-defeating".

The Rotterdam captain faces prosecution. Aughinish's owners face nothing. The only difference is that Brussels chose to write a rule for one and an exemption for the other.

The upcoming 21st sanctions package, expected in late June, will not change this. The Commission has already signalled that Aughinish will stay exempt. A proposed full ban on European shipping and insurance services for Russian oil tankers is stalled by Greece, Cyprus, and Malta, whose shipping industries depend on the trade. Where European commercial interests are large enough, enforcement stops at the border of the law.