Group 1 - The Russian Ministry of Defense reported that Ukraine used drones to attack a gas compression station in Russia on March 11, which supplies gas to the "TurkStream" and "Blue Stream" pipelines [1] - The Russian Defense Ministry stated that the facility was not damaged during the attack, despite the ongoing threats to critical energy infrastructure [1] - Since February 24, the Russian Southern Gas Company has reported 12 attacks on its key energy infrastructure in southern Russia, all of which have been repelled [1] Group 2 - Russian President Putin emphasized the need to enhance counter-terrorism measures to protect energy and transportation infrastructure, as well as large gatherings, in response to threats against the Black Sea underwater gas pipelines [1]