Treaties and executive agreements serve distinct purposes in U.S. foreign policy. Treaties are formal agreements between countries that require Senate approval and involve significant commitments, often dealing with important issues like security or trade. Conversely, executive agreements can be made by the President without Senate consent, allowing for more flexibility in diplomacy. While executive agreements can facilitate bilateral relations, they are often seen as less binding than treaties, which carry a stronger legal weight. The distinctions highlight the balance of power in U.S. foreign relations.