In the US government, it is the Department of State (State Department).
Department of State
In the US government, it is the Department of State (State Department).
State Department
In the US government, it is the Department of State (State Department).
The branch of government that negotiates with other countries is primarily the executive branch, specifically the President and the Secretary of State. They handle foreign relations and diplomacy, engaging in negotiations for treaties and agreements. Additionally, the Senate plays a role in ratifying treaties negotiated by the executive branch.
State Department
Diplomat
Diplomat
No country requires prenuptial agreements, and in some countries, the courts do not even give these documents much weight. In Islamic countries, prenuptial agreements are considered to be an integral part of the marriage.
In general terms a professional who does this is called a "diplomat".
Of a small country (or a few small countries) signing a free trade agreement with a agreements between countries with large size differences.
Countries fell out in World War 1 because of failure to honor agreements or the signing of fresh agreements with enemy countries that counteracted the initial agreements. Other times, e.g. in the case of Italy, the opposing sides made better offers that made some countries abandon their original allies.