Loadings at Ust-Luga have been halted since Wednesday after it sustained significant damage, endangering Russian oil exports. Another port in the region, Primorsk, has also sustained damage. Just before the recent Ukrainian attacks, Primorsk and Ust-Luga handled about 45%, or 1.72 million barrels a day, of Russia’s seaborne crude exports, shipment data seen by Bloomberg show.








