Ukraine reported that it had regained control of the oil and gas drilling platforms in the Black Sea known as the “Boyko Towers.” The platforms were occupied by Russia following the annexation of Crimea in 2014. https://meduza.io/en/news/2023/09/11/ukraine-says-it-regained-control-of-oil-and-gas-drilling-platforms-in-black-sea
Original tweet: https://twitter.com/meduza_en/status/1701202689764319739