Intergalactic alliances are cooperative agreements formed between different civilizations or species across various galaxies. These alliances often aim to promote peace, trade, and mutual defense against common threats. They can involve sharing technology, resources, and knowledge to enhance the well-being of all member entities. Such alliances may include a diverse range of participants, from advanced alien species to emerging spacefaring civilizations. They often establish governing bodies or councils to facilitate communication and decision-making, ensuring that all members have a voice in the alliance's activities and policies.