Starting 1947, Viet Nam set up a liaison office in the capital of Yangon. And 1975 the two countries advanced their diplomatic relations from Consul General to Embassador level. Greater than the past years, the two nations have been render an effort to incorporate and increase the traditional friendship and multifaceted co-operation, specifically in the fields of politics, foreign issues, trade and investment... The two domains interchange delegations at all levels oftentimes. The perfect impacts of those visits have installed historic goals, founded new focus and developed considerable spur for the even more development of the two-sided relationships. 

Several Vietnamese enterprises visited Myanmar to take a look at the opportunity of economic and trade cooperation between the two nations. Myanmar  asked for Vietnam to assist Myanmar plant and process medicinal herbs. Myanmar also  established a direct air route between Hanoi and Yangon, HCM - Yangon and other countries in the region in the system of the Ayeyawady - Chao Phraya - Mekong Economic Cooperation Strategy (ACMECS). 

After October, 26, 2013 the inhabitants of Myanmar and Vietnam have no need for obtaining entry, exit and transit visa if they get into no much longer than 14 days and passports valid for a minimum of six months

If citizens really want to stay for a longer time, they should attain visa before arrive.

At this point, Vietnamese passport holders have been exempt from entry, exit and transit visas in nine  countries around ASEAN member