Hanoi, July 11 -- Three former US ambassadors to Vietnam - Michael Michalak (2007-2011), Ted Osius (2014-2017), and Daniel Kritenbrink (2017-2021) - have gathered at a seminar in Washington D.C. to share their insightful perspectives on past achievements and future prospects of the two countries' relations, and the importance of jointly addressing common challenges for the benefit of both peoples. Humanitarian legacy - Foundation of bilateral relations Speaking at the seminar, which marked the 30th anniversary of the normalisation of diplomatic relations between Vietnam and the US (1995-2025), former Ambassador Kritenbrink highlighted that humanitarian efforts were crucial in bridging Vietnam and the US towards normalisation, laying the g...