Suristan was used as a name in two senses during the

Sassanid The Sasanian () or Sassanid Empire, officially known as the Empire of Iranians (, ) and also referred to by historians as the Neo-Persian Empire, was the last Iranian empire before the early Muslim conquests of the 7th-8th centuries AD. Name ...

Persian Empire 226 to 651 AD. It was used to designate the Persian province of Surestan, roughly the same as today's Syria, as opposed to

Asuristan Asoristan ( pal, 𐭠𐭮𐭥𐭥𐭮𐭲𐭭 ''Asōristān'', ''Āsūristān'') was the name of the Sasanian province of Assyria and Babylonia from 226 to 637. Name The Parthian name ''Asōristān'' (; also spelled ''Asoristan'', ''Asuristan ...

, which was a separate province corresponding to

Babylonia Babylonia (; Akkadian: , ''māt Akkadī'') was an ancient Akkadian-speaking state and cultural area based in the city of Babylon in central-southern Mesopotamia (present-day Iraq and parts of Syria). It emerged as an Amorite-ruled state ...

(central-southern

Iraq Iraq,; ku, عێراق, translit=Êraq officially the Republic of Iraq, '; ku, کۆماری عێراق, translit=Komarî Êraq is a country in Western Asia. It is bordered by Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq ...

). It was also the name of the Sassanid city of Surestan (today's

Kufa Kufa ( ar, الْكُوفَة ), also spelled Kufah, is a city in Iraq, about south of Baghdad, and northeast of Najaf. It is located on the banks of the Euphrates River. The estimated population in 2003 was 110,000. Currently, Kufa and Naja ...

), situated in the Persian province of

Middle Bih-Kavad Veh-Kavat (also spelled Veh-Kavadh), known in Islamic sources as Bih-Qubadh, was an administrative district within the Sasanian province of Asuristan and is known to have survived the Arab conquest of the Sasanian Empire and existed as a district ...

See also