The Congress has to approve any treaty or truce signed by the president, ambassador, or any representative.
the senate
probibly
James Monroe was the President when the Adams-Onis Treaty was negotiated and signed.
Adolfo Diaz.
OBAMA.............. NO JUST KIDDING it was Roosevelt
2/3 vote of Senate
Carter negotiated the Camp David Accords, a peace treaty between Egypt and Israel at the Presidential Vacation home. Harding signed the treaty ending World War 1 on the golf course, but I don't think he was on vacation.
The senate ratifies treaties with a two third majority.
he negotiated for the treaty of Paris. He became president. He signed the declaration of independence.
Nicholas Trist.
What cabinet agency does most of the work when a treaty is negotiated?Read more: What_cabinet_agency_does_most_of_the_work_when_a_treaty_is_negotiated
All treaties must ratified by the Senate before they take effect.
Just about anyone can suggest the terms and process of a treaty, even the president. However, no treaty becomes law unless the United States Senate approves.