H.E Mr. Mohsen Barzouzadeh, Deputy-President of Supreme Audit Court of the Islamic Republic of Iran, participated in the 8th Meeting of the INTOSAI Working Group on Big Data (WGBD), held in Ninh Binh, Vietnam. During the event, he met with H.E Mr. Ngo Van Tuan, Auditor General of the State Audit Office of Viet Nam, and delivered a speech in the thematic panel sessions on "Establishing an Integrated and Intelligent Financial Management Information System (FMIS)" and the national necessity for improving economic decision-making, as well as enhancing oversight and public accountability in Iran.