The executive Branch.
The only branch of the United States Federal Government that can enter into treaties with other sovereign nations is the legislative branch.
The Department of State is responsible for interacting with other nations on behalf of the United States. It conducts diplomatic relations, negotiates treaties, and represents the U.S. in international organizations.
The President.
No. The judicial branch does not have the authority to declare war.
Jordan is an independent country.
Panama its an isthmus it connects the nations of north and south america
Diplomat
Foreign policy.
It is isolationism.
The United Nations purpose is to make peace between other countries or different parts of a country
In the United States and in many other nations, the judicial branch of a government can determine if a law is in compliance with a country's constitution, or its normal laws based on culture and history. Normally a Court with any impact is highly regarded. This is normally written in a country's laws and or its constitution. This helps provide fairness to all and prevents a government to take advantage of its power.
They leaved their Country by the same reasons as immigrants of other nations leaved their own ones.