legislative
The senate approves and disapproves treaties but the executive branch makes the treaties with the other countries!
judicical
---> Legislative /Senate
Makes treaties and approves laws
Yes, the executive branch, specifically the President of the United States, has the authority to direct and shape foreign policies. The President sets the agenda for international relations, makes decisions about treaties and agreements, and represents the nation in diplomatic relations with foreign countries. However, the executive branch also works in collaboration with Congress in formulating and implementing foreign policies.
The executive branch of a government is typically responsible for negotiating and entering into treaties with other countries. In the United States, for example, the President has the authority to negotiate and sign treaties, although they must be approved by the Senate.
U.S. Constitution. Article 2 Section 2 Clause 2. "He [the President] shall have Power, by and with the Advice and Consent of the Senate, to make make Treaties ... [and] appoint Ambassadors..." This sounds too much like a question for a school assignment, so I will leave it at that and not name the branch. It should be fairly obvious anyway when it is given that the clause is part of Article 2, not to mention that it directly mentions the President.
The president enforces the law, vetoes laws, and makes treaties.
The Executive Branch, under Article 2 of the constitution. He/she has the power to make treaties, appoint ambassadors and justices(judges) of the Supreme Court with the approval of 2/3 of the Senate.
The legislative branch (US Congress) more specifically the US Senate, must confirm all appointments to Federal judgeships, and ratify all international treaties.
The Executive Branch makes the Treaty, this branch includes the President, the US Senate ratifies the Treaty by a two thirds majority. Only then is it effective.
He can and does meet with foreign heads of state and negotiate treaties and other accords or agreements. However, any treaties he makes are not binding unless the Senate ratifies them.