Thousands of Vietnamese celebrated the 50th anniversary of the end of the Vietnam War on Wednesday, in what the country's leader said was a "victory of faith."

Scholars, activists, and the public still argue about the Vietnam War, including over American motivations to intervene, the viability of the South Vietnamese government, and if the U.S. lost the war or gave up its objectives due to domestic pressure.

A focus away from the past and on how the private sector can lead future economic growth underscored celebrations in the capital of the former South Vietnam.