This is the best summary I could come up with:

Fires have broken out at several Russian energy infrastructure locations over the past few weeks following suspected drone strikes, including at a major oil refinery operated by Lukoil in the southwestern Volgograd region on Saturday.

But the attack on the Baltic Ust-Luga terminal and bad weather in the region have helped disrupt Russia’s seaborne crude shipments, which fell to their lowest rate in almost two months, Bloomberg reported.

If the attack is confirmed to have been carried out by Ukraine, it would show Kyiv can hit targets deeper inside Russian territory than usual with what are thought to be domestically produced drones, Reuters reported.

To add insult to injury, a military source claimed that Ukraine sent a drone flying over President Vladimir Putin’s palace during an attack on a St. Petersburg oil depot.

En route, one of the drones that flew 775 miles into Russian airspace traveled over one of Putin’s palaces in Valdai, an unnamed special-services source told the Ukrainian news agency RBC.

Hammes, a research fellow at the National Defense University, wrote that small, low-cost drones with a minimal bomb load could wreak havoc if used against flammable targets.

The original article contains 631 words, the summary contains 191 words. Saved 70%. I’m a bot and I’m open source!