Event date: 15.06.2023Number: 8458502SPIEF-2023. Investing in Cities: Measuring Effectiveness. Aisen Nikolaev, Head of Sakha Republic (Yakutia).Event: SPIEF-2023. Investing in Cities: Measuring EffectivenessAuthor: Alexei DanichevSource: Host photo agency RIA NovostiLocation: St. Petersburg, Russia