Answer:
The Executive branch and Congress.
Step-by-step explanation:
Foreign policy refers to the way in which the United States interacts with other countries. This is often decided by the House of Representatives, Senate, and the President. The Supreme Court has no role in creating foreign policy, as their job is to merely interpret the constitution.
Congress and the executive branch work together to make treaties, trade policies, and other important decisions that will shape America's international affairs.