The Secretary of State negotiates treaties but they must be approved by the President and ratified by the Senate.
Department of State
The executive branch negotiates treaties. The Senate must approve those treaties. The answer can be found in Article II Section 2 of the US Constitution. It reads: "He shall have Power, by and with the Advice and Consent of the Senate, to make treaties, provided two thirds of the Senators present concur" (He is referring to the President.)
China
Treaties were made to settle disagreements between two groups.
chief diplomat
3 branches
the senate
The executive (the President) negotiates the terms of treaties. The Senate must approve them as a condition of their ratification.
Legislative Branch
The Secretary of State negotiates treaties but they must be approved by the President and ratified by the Senate.
Diplomat
Diplomat
Diplomat
Department of State
It involves an Embargo blocking Iran
State Department