2/3
51%
No. He can make and propose a treaty but it must be approved by congress.
two-thirds
2/3 vote of Senate
60. 60 out of of 100 senators would be 60% or 3/5th. 2/3rds is .66666667. The nearest whole number would be 67, even if at times we fantasize drawing and quartering a senator or two. So it would take 67 senators to approve a treaty.
The Senate must approve of all foreign negotiations with a 2/3 vote. 66 people of the Senate must approve.
Approved by the president, ratified by the senate.
The Treaty of Versailles, 1919--
U.s.
Congress has to approve and vote on any treaties the president proposes, so its a good idea to get their input so the pres will know it will be approved
Presidents can back up their foreign policy decisions with hard power. A good example of hard power is through the use of military force.
Congress has to approve it.
Ratify