To advise and consent to the ratification of additional protocol II to the treaty for the prohibition of nuclear weapons in latin america. (ex. H, 91-2)

On Apr 19, 1971, the Senate voted 70–0. Result: passed. By party: Democrats 44–0, Republicans 38–0, Others 1–0, Independents 1–0. It was a bipartisan vote: majorities of both parties voted yes.

During the 92nd Congress (1971–1972), Richard Nixon was president, and Democrats held majorities in both the House and Senate.

Yes: 70
No: 0
Did not vote: 18
Date: Apr 19, 1971

By party

Democrats44 yes · 0 no · 11 didn’t vote
Republicans38 yes · 0 no · 7 didn’t vote
Others1 yes · 0 no
Independents1 yes · 0 no

Who broke with their party

Every member who voted sided with their party's majority.

How each senator voted: Yes

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “To advise and consent to the ratification of…: Senate Vote, Apr 19…,” https://www.capitolreceipts.com/vote/92-S-33/to-advise-and-consent-to-the-ratification-of-additional (accessed 2026-10-17).