Saudi Arabia has cancelled September crude deliveries to European refineries after a drone attack damaged the key export pipeline to the Red Sea. The east-west pipeline, the one across the desert, was shut on Friday. That was precisely the valve that for six months kept Europe away from the consequences of the blockade in the Strait of Hormuz.

The market reacted immediately and without sentiment. Brent futures traded at around 108 dollars a barrel, while physical prices in Europe reached about 122 dollars a barrel, according to LSEG data. The gap between those two numbers says everything: Europe pays a premium simply for being Europe.

Loading at the Red Sea port of Yanbu has been temporarily halted, and Aramco has no comment. Silence from the world's largest oil company does not usually mean things are under control.

Poland racing for a replacement

Poland's Orlen moved fastest. The company is urgently buying North Sea cargoes to cover the missing Saudi share - grades like Grane, Johan Sverdrup and Johan Castberg. There are bids for distant grades too, American WTI Midland and Kazakh CPC Blend. Its new tender seeks North Sea or Algerian crude for October delivery, and Guyanese crude for November.

The irony is almost perfect. Since 2022 Aramco had become Orlen's main supplier, covering around 40 per cent of its needs, precisely so Poland could cut its dependence on Russian oil. One dependency was swapped for another, and now the second one has snapped too. How many times does the same thing have to happen before somebody works out that the problem is not the source, but that there is only ever one of them?

Gdansk had been receiving around 160,000 barrels of Saudi crude a day since the start of the year, and the Lithuanian port of Butinge around 63,000 barrels a day, according to Kpler analytics. Those numbers now have to be filled from somewhere.

The expectation is that Riyadh will try to increase exports through the Strait of Hormuz using concealed shipments, the way the United Arab Emirates and Iraq already do. With that method, Gulf producers keep exports between 7 and 9 million barrels a day, roughly 30 to 40 per cent of pre-conflict volumes.

So the main export route of the world's largest exporter can be closed by a few drones, and the fallback is to hide. That is the state of the global energy system in 2026. The Balkans has neither a port nor a pipeline in this story, but it has petrol stations. And they always learn the news last and tell it first.