The recent Ukrainian drone strikes have forced Russia’s Ust-Luga oil export terminal on the Baltic Sea coast to cut operations by half for September, Reuters reports. The disruption follows earlier drone attacks on pipeline infrastructure, and has triggered emergency rerouting of crude exports to other ports.

Damage affects flows to key terminal

Two industry sources told Reuters that Ust-Luga will operate at about 350,000 barrels per day—roughly half its normal capacity. The slowdown comes after Ukrainian drone strikes earlier in August targeted the Unecha pumping station in Russia’s Bryansk Oblast. Unecha is a crucial node in the pipeline system that feeds Ust-Luga and is also linked to the Druzhba pipeline.

The drone attacks have affected crude flows not only to Ust-Luga but also through the Druzhba pipeline, which supplies Belarus, Slovakia, and Hungary. Slovakia said on 28 August that initial supplies via the Druzhba line had resumed in test mode.

Crude redirected as repair work begins

The Reuters sources did not clarify which pipeline was damaged but said that repair work was underway. However, there is no clear timeline for when full capacity at Ust-Luga will be restored. To limit export losses, oil volumes are being redirected to Russia’s Primorsk and Novorossiisk ports.