 Complete the following phrase:  Pilorus or Piloros  was a town of Sithonia in the Chalcidice in ancient Macedonia, upon the Singitic Gulf between Sane and Singus. It is cited by Herodotus as one of the cities, along with Assa, Singus, and Sarta, located near Mount Athos which Xerxes had ordered to open a channel through which his fleet passed. From these cities he recruited troops, in his 