Political alliances are agreements between different political parties or groups to work together towards common goals. These alliances can help parties gain more power, share resources, and increase their chances of winning elections. They often form during elections or legislative processes when parties seek to combine their strengths to achieve specific objectives. Such alliances can take various forms, including coalitions, where parties join forces to create a majority, or treaties, which may involve agreements on policies or governance. Political alliances can also influence public policy and decision-making, as the collaborating parties negotiate and compromise on issues important to their constituents.