PHOTO ESSAY: For the Vietnamese diaspora, Saigon's fall 50 years ago evokes mixed emotions
When the South Vietnamese capital of Saigon fell to the North Vietnamese forces 50 years ago this week, it prompted a mass exodus of some 2 million people — hundreds of thousands fleeing perilously on small boats across open water to escape the communist regime.

When the South Vietnamese capital of Saigon fell to the North Vietnamese forces 50 years ago this week, it prompted a mass exodus of some 2 million people — hundreds of thousands fleeing perilously on small boats across open water to escape the communist regime.