People march during a rally in support of the former head of Nagorno-Karabakh's separatist government Ruben Vardanyan, in Yerevan, Armenia, Saturday, Sept. 30, 2023. On Thursday, Sept. 26, Azerbaijani authorities charged Ruben Vardanyan, the former head of Nagorno-Karabakh's separatist government, with financing terrorism, creating illegal armed formations and illegally crossing a state border. A day earlier, he was detained by Azerbaijani border guards as he was trying to leave Nagorno-Karabakh for Armenia along with tens of thousands of others. (Vahram Baghdasaryan/Photolure via AP)