How did the Trevi Fountain get its name?

What is the name of the church behind the Trevi Fountain Rome?

• Answer:

  santa maria Flavius Belisarius (Greek: Βελισάριος, ca. 500[1] - 565) is often described as one of the greatest generals of the Byzantine Empire. He was instrumental to Emperor Justinian I's ambitious project of reconquering much of the Western Roman Empire, which had been lost just under a century previously. One of the defining features of Belisarius' career was his operating under conditions of little or no support from his emperor Justinian and Byzantium, and nonetheless succeeding through military genius. He is also among a select group of men considered to be the "Last of the Romans".