MOSCOW, RUSSIA - JANUARY 17: Security forces detain a supporter of Russian opposition leader Alexei Navalny at Vnukovo International Airport in Moscow, Russia, on January 17, 2021 as crowds gather for the planned arrival of Russian opposition leader Alexei Navalny for Moscow. Some supporters of Navalny were arrested by police. Sefa Karacan / Anadolu Agency/ABACAPRESS.COM