A political alliance refers to a formal agreement between two or more political entities, such as parties or countries, to collaborate on specific objectives or issues. Alliances may arise for various purposes, including electoral strategy, military cooperation, or policy alignment. In electoral politics, parties often form coalitions to maximize their chances of winning seats, particularly in systems with proportional representation. Internationally, political alliances can tackle global challenges like security, trade, or environmental concerns. These partnerships can enhance political leverage and create unified fronts, facilitating collective action while also highlighting shared goals and interests among the allied parties.