In 1373 Narni was given as fief to the Orsini to whom it returned in 1409. Occupied by King Ladislaus of Naples, in the 15th century, to be soon again reabsorbed by the church, thanks to Braccio da Montone. July 15, 1527 marked a decisive turning-point in Narni's history. The troops of Charles V, mostly in fact the undisciplined Spanish soldiery and German mercenaries (Landsknechts), put the city to fire and sword; it lost its ancient prosperity. Even the inhabitants of Terni took advantage of the situation to deliver their blame to give vent to their long-repressed hatred of Narni. Its reconstruction gives it a physiognomy characteristic of the cities in Papal territory. It became part of the Roman Republic in 1789. In 1831 it joined the revolt against Gregory XVI and was annexed to the Italian Kingdom in 1860.