In the US, it is the Chief of State or President that makes treaties with other nations.
The executive branch makes treaties with the approval of congress.
Sovereign countries make treaties with other countries. The exact protocols will vary according to the legislation of the country.
Congress can
The senate approves and disapproves treaties but the executive branch makes the treaties with the other countries!
The president makes treaties with other countries, commands the armed forces and to pardon criminals amnesty
power to make treaties with other countries..
Making treaties with other countries :)
no
Executive branch
Approve treaties made with other countries
Approve treaties made with other countries
It is the Secretary of State's job to negotiate treaties.