New Delhi: President Pranab Mukherjee Sunday leaves for a four-day state visit to Vietnam during which he will hold talks with the top leadership of that country and also visit sites of cultural and historical significance.

Mukherjee will meet his Vietnamese counterpart Truong Tan Sang, general secretary of the Vietnamese Communist Party, Nguyen Phu Trong, Prime Minister Nguyen Tan Dung and the chairman of the National Assembly Nguyen Sinh Hung in capital Hanoi.