In St. Petersburg, with the participation of full members of the IOPS, a scientific and practical conference “Grand Duke Konstantin Nikolaevich. State and public activities"translated

On October 30, 2026, in St. Petersburg, in the Grand Conference Hall of the Russian Geographical Society, with the participation of full members of the IOPS, a scientific and practical conference “23 Constantine Readings” was held on the topic “Grand Duke Konstantin Nikolaevich. State and public activities.”