Head of the Lao People’s Revolutionary Party (LPRP) Central Committee's Inspection Commission and the Central Anti-Corruption Commission of Laos and President of the Lao State Inspection Authority Khamphan Phommathat held separate working sessions in Hanoi on June 4 with leaders of the Joint Stock Commercial Bank for Investment and Development of Vietnam (BIDV) and the Viettel Military Industry and Telecoms Group (Viettel).