Armenian opposition leader Nikol Pashinyan and his supporters welcome Serj Tankian, the Armenian-American leader of the band System of a Down, on his way to Yerevan's Republic Square

Armenians gather in the capital Yerevan's Republic Square as they wait for protest leader Nikol Pashinyan and Serj Tankian, the Armenian-American leader of the band System of a Down

Armenians gather in the capital Yerevan's Republic Square as they wait for protest leader Nikol Pashinyan and Serj Tankian, the Armenian-American leader of the band System of a Down

Armenians gather in the capital Yerevan's Republic Square as they wait for protest leader Nikol Pashinyan and Serj Tankian, the Armenian-American leader of the band System of a Down