Russian forces attack 4 communities in Sumy Oblast

The Metafrax Chemicals plant in Gubakha, Perm Krai, is subject to international sanctions by the U.K. and Ukraine.

In the latest episode of Ukraine This Week, the Kyiv Independent’s Anna Belokur breaks down Russia’s largest drone and missile attack on Ukraine, as well as the shocking incursion of Russian drones into Poland, which marked the first direct NATO engagement with Moscow since the full-scale invasion began.

"These railway lines are critical supply routes for Russian forces operating in the Kharkiv and Sumy directions," a source in Ukraine’s military intelligence told the Kyiv Independent.

The drone crossed into Romania on Sept. 13 during a Russian attack on Ukraine, penetrating about 10 kilometers (six miles) and remaining in NATO airspace for around 50 minutes, President Volodymyr Zelensky said.

The General Staff confirmed to Suspilne that train traffic was suspended following the detonation of munitions on a train carrying military supplies. The cause of the explosion will be established through an investigation.

The Kirishi refinery is one of the largest in Russia and has a processing capacity of over 17 million tons of oil per year. A fire broke out at the facility during a Ukrainian drone attack, Leningrad Oblast Governor Alexander Drozdenko claimed.

Ukrainian forces downed 52 out of the 58 drones, including Shahed-type attack drones, launched by Russia overnight, the Air Force reported. Russia also launched an Iskander-M/KN-23 ballistic missile.

According to the statement, the communications center, responsible for coordinating operations of Russia's Black Sea Fleet units, was located at the site of the 184th Research and Testing Facility.

The number includes 880 casualties that Russian forces suffered over the past day.

Units of Ukraine's 425th Skelya Regiment liberated the village of Filia in Dnipropetrovsk Oblast, a military spokesperson said. Russia claimed control of the settlement on Aug. 24.

"I think we in the United States are behind ... I think a lot of nations are behind, and I think to the credit of the Ukrainians, they picked up on that, and they're the world leaders in it."

"There's no doubt about the drones were intentionally launched. The question is whether the drones were targeted to go into Poland specifically," U.S. Secretary of State Marco Rubio told reporters.