This empire's king Bukka I expel ed Muslims from Madurai, and its king Devaraya II pacified  the Gajapati region and recruited Muslim mercenaries, even building them a mosque in his capital.
One ruler of this empire delegated most of his authority to his son, who used his fortress at Udayagiri  to conduct a 25-year-long campaign against the Reddi kings of Kondavidu whose territory lay north of  this empire. This empire's king Bukka I expel ed Muslims from Madurai, and its king Devaraya II pacified  the Gajapati region and recruited Muslim mercenaries, even building them a mosque in his capital. This  empire's ruling lineages included one founded by the general Saluva Narasimha, as wel as the Sangama  family, named after the brothers who founded this empire; the elder of those brothers was its first king,  Harihara I. This empire, which reached its zenith under Krishnadevaraya, took its name from its capital on  the Tungabhadra River, which was modeled after the Chalukyan capitals of Vatapi and Aihole, and whose  name means "City of Victory." Eventual y conquered by Bijapur, for 10 points, identify this Kannada- and  Telugu-speaking empire based in the Deccan plateau, which control ed the southern portion of the  Indian subcontinent from the mid-14th to the mid-17th centuries.
One ruler of this empire delegated most of his authority to his son, who used his fortress at Udayagiri  to conduct a 25-year-long campaign against the Reddi kings of Kondavidu whose territory lay north of  this empire.
Vijayanagara