Complex sentence: The Latin Union is an international organization of nations that use Romance languages, with the aim of protecting, projecting, and promoting the common cultural heritage and unifying identities of the Latin, and Latin-influenced, world.
Split into simpler sentences: The Latin Union is an international organization of nations that use a Romance language. Its aim is to protect, project, and promote the common cultural heritage and unifying identities of the Latin, and Latin-influenced, world.