January 25 Russian Vice-Premier, Defense Minister Sergey Ivanov will arrive in Yerevan on a two-day formal call, Armenian MOD head's spokesperson, colonel Seyran Shahsuvaryan told PanARMENIAN.Net. Sergey Ivanov is scheduled to meet with Armenian President Robert Kocharian, PM Andranik Margaryan, MOD head Serge Sargsyan. The delegation headed by Ivanov will lay a wreath to the Memorial to victims of the Armenian Genocide in Tsitsernakaberd.