Political alliances are agreements between different groups, parties, or countries to work together towards common goals. These alliances can help strengthen their positions, whether in elections, legislation, or international relations. For example, NATO is a military alliance formed to ensure mutual defense among its member countries. Such alliances can take many forms, including coalitions in government or partnerships between nations. They often involve compromises and negotiations, as each party may have different interests. A successful political alliance can lead to greater influence and stability, while a failed one can result in conflict or division among the involved parties.