BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: (----EDITORIAL USE ONLY – MANDATORY CREDIT - "AZERBAIJANI PRESIDENCY / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Azerbaijani President Ilham Aliyev attends a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Azerbaijani Presidency / Handout - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: (----EDITORIAL USE ONLY – MANDATORY CREDIT - "AZERBAIJANI PRESIDENCY / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Azerbaijani President Ilham Aliyev (C) lays a wreath as he attends a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Azerbaijani Presidency / Handout - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: (----EDITORIAL USE ONLY – MANDATORY CREDIT - "AZERBAIJANI PRESIDENCY / HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Azerbaijani President Ilham Aliyev attends a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Azerbaijani Presidency / Handout - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )

BAKU, AZERBAIJAN - JANUARY 20: Azerbaijanis attend a commemoration ceremony within Azerbaijan’s 30th year of Black January, a violent crackdown during the dissolution of Soviet Union, held at Eternal Flame memorial located in the Martyrs' Lane (Alley of Martyrs), a cemetery and memorial dedicated to those killed by Soviet troops during the 1990 Black January crackdown, in Baku, the capital of Azerbaijan, on January 20, 2020. ( Resul Rehimov - Anadolu Agency )