On September 26, 2022, a series of clandestine bombings resulted in underwater gas leaks from the Nord Stream 1 and Nord Stream 2 natural gas pipelines. Both pipelines were built to transport natural gas from Russia to Germany through the Baltic Sea, and are majority owned by the Russian majority state-owned gas company, Gazprom.
Who blew up the underwater natural gas pipelines is unclear. Fingers have been pointed at pro-Ukrainian groups, covert operators from the United States Navy, and most recently a Russian Navy mini-submarine.