Protesters are calling for Armenia’s prime minister, Nikol Pashinyan, to quit after he signed a peace deal with Azerbaijan, to end the fighting over Nagorno-Karabakh.
Nagorno-Karabakh is an enclave internationally recognised as part of Azerbaijan but which has been controlled by ethnic Armenians since a 1994 truce.
Under the Russian-brokered deal, Azerbaijan keeps areas it has captured.
The BBC’s Jonah Fisher has been speaking to people at a demonstration in Yerevan
