Biden would disagree:

> Q Mr. President, some Vietnamese veterans see echoes of their experience in this withdrawal in Afghanistan. Do you see any parallels between this withdrawal and what happened in Vietnam, with some people feeling —

> THE PRESIDENT: None whatsoever. Zero. What you had is — you had entire brigades breaking through the gates of our embassy — six, if I’m not mistaken.

> The Taliban is not the south — the North Vietnamese army. They’re not — they’re not remotely comparable in terms of capability. There’s going to be no circumstance where you see people being lifted off the roof of a embassy in the — of the United States from Afghanistan. It is not at all comparable.

https://www.whitehouse.gov/briefing-room/speeches-remarks/20...