Latin (lingua Latīna, pronounce [laˈtiːna]) is an ancient Indo-European language that was spoken in Ancient Rome. It was also the de facto international language of science and scholarship in mid and western Europe until the 17th century. Through Roman conquest, Latin spread throughout the Mediterranean and a large part of Europe. It later evolved into the languages spoken in France, Italy, Romania, and the Iberian peninsula, and through them to the Americas and Africa. There are two distinctions of Latin: Classical Latin, the form used in poetry and formal prose, and Vulgar Latin, the name given to a common set of Latin based dialects, until they diverged into the various Romance languages. After the fall of the Western Roman Empire and the rise of the Catholic Church, Latin became the ecclesiastical language of the Catholic Church and the lingua franca of educated classes in the West.