Russia đˇđş @Russia
đ˘ In 1977, #Russian Hydrographic Service was founded to facilitate #maritime navigation & publish #nautical charts based on hydrographic surveys. It has been historically attached to the Russian #Navy. The 1757 atlas of the #Baltic Sea served Russian mariners for over 50 years. https://t.co/pQxzDz3ONo — PolitiTweet.org