European Commission spokeswoman Anna-Kaisa Itkonen has expressed concern over a Ukrainian drone strike on a compressor station of the "Turkish Stream" gas pipeline in Russia's Krasnodar region.

“Obviously, any attack on energy infrastructure is a cause for concern. We don't have any specific context for discussing this report with the Ukrainian side, but obviously we continue to monitor the situation with respect to any security of supply concerns in Ukraine, Moldova, as well as in EU member states,” Itkonen said.

The Russian Defense Ministry said today, January 13, that nine Ukrainian drones attacked the Russkaya compressor station in Gai-Kodzor in Russia's Krasnodar region on Saturday, January 11.