Persia, Afghanistan, and Baluchistan, c. 1902
Map of Persia (Iran), Afghanistan, and Baluchistan, from the 10th edition of the Encyclopædia Britannica, published in 1902.
Persia
historical region, Asia
Persia, historic region of southwestern Asia associated with the area that is now modern Iran. The term Persia was used for centuries and originated from a region of southern Iran formerly known as Persis, alternatively as Pārs or Parsa, modern Fārs. The use of the name was gradually extended by the ancient Greeks and other peoples to apply to the whole Iranian plateau. The people of that region have traditionally called their country Iran, “Land...