Armenia has not formally requested withdrawal from the Collective Security Treaty Organization (CSTO), Chief of the CSTO Joint Staff Anatoly Sidorov said, Interfax reports.
"No official statements have been received from the Armenian leadership, including by the organization. No statements on Armenia's withdrawal from the Collective Security Treaty Organization have been made. No documents of the kind have been submitted, I have not personally seen any," Sidorov said at a press conference in Moscow on Thursday.