How treaties be ratified?

Treaties are typically ratified through a formal process that varies by country, often requiring approval by the national legislature or parliament. In the United States, for example, treaties must be negotiated by the President and then ratified by a two-thirds majority in the Senate. After legislative approval, the treaty is then signed by the head of state, signaling the country's commitment to abide by its terms. Additionally, some countries may require a referendum or further governmental procedures for ratification.