Russia ๐ท๐บ @Russia
#OTD in 1976 Soviet nuclear-powered icebreaker "Sibir" (Siberia) was launched. ๐ณ Worldโs third nuclear-powered icebreaker. โ๏ธIt was for the first time in sailing history that an icebreaker carried out a year-round navigation in the western protocol of the Northern Sea Route. https://t.co/fyRGvboE34 — PolitiTweet.org