On September 7, 1994, an agreement was signed between the governments of Vietnam and India to regulate travel conditions for citizens of both countries. The agreement became effective on September 23, 1994:
Agreement between Vietnam and France regarding visa exemption for short stays on a reciprocal basis for diplomatic passport holders. Signed on October 6, 2004, and effective from July 1, 2005.
On March 31, 2011, the Vietnamese and Salvadoran governments signed an agreement allowing visa exemption for diplomatic and official passport holders. The agreement became effective on May 30, 2011.