Mizan- The international Valdai Discussion Club�s conference 2018 began Monday in Moscow with Iran�s Foreign Minister as one of its participatants. The conference dubbed �Russia in the Middle East: Playing on Every Field,� began with the speeches of Iran�s Foreign Minister Mohammad Javad Zarif and his Russian counterpart Sergey Lavrov on Monday morning. Iran�s Foreign Minsiter who arrived in Moscow on Sunday evening is one of the key lecturers of the event.