In the United States, the actual carrying out or implementation of foreign policy falls primarily to the executive branch, particularly the president and executive agencies. Here's how this works:
1. The President: As the head of the executive branch, the President plays a central role in shaping and executing foreign policy. The President has the authority to negotiate treaties, make executive agreements, appoint ambassadors, and interact with foreign leaders on behalf of the United States.
2. Executive Agencies: Alongside the President, various executive agencies such as the Department of State, the Department of Defense, and the intelligence community are responsible for implementing and carrying out specific aspects of foreign policy. These agencies work under the direction of the President to execute diplomatic initiatives, manage international relations, and address security concerns.
While Congress plays a significant role in foreign policy by approving treaties, declaring war, funding military operations, and conducting oversight, the actual day-to-day implementation and execution of foreign policy initiatives primarily rest with the President and executive agencies.