Hanoi/New Delhi, Aug.25 (ANI): External Affairs Minister Sushma Swaraj met the Vietnam President Truong Tan Sang today. Swaraj discussed many subjects with Sang, including defense relations, commercial activities and cultural programmes. In a press conference, Ministry of External Affairs spokesperson Syed Akbaruddin said that the meeting was a successful one. It was a substantive and a productive meeting.” Akbaruddin also added that President Pranab Mukherjee will visit Vietnam in few months, while the Prime Minister of Vietnam Nguyen Tan Dung will visit India by the end of this year.