Armenian Ambassador to Russia Vagharshak Harutyunyan and Russian Ambassador to Armenia Sergey Kopyrkin wait the plane carrying Russian Foreign Minister Sergey Lavrov to arrive at Zvartnots Airport in Yerevan, Armenia. Lavrov started his visit to Armenian capital on November 22, where he is scheduled to attend a series of Collective Security Treaty Organization (CSTO) events leading up to a Collective Security Council summit scheduled for November 23.