The word
Afghan is mentioned in the form of
Abgan in the third century CE by the
Sassanians and as
Avagana (
Afghana) in the 6th century CE by Indian astronomer
Varahamihira.
Al-Biruni referred to them in the 11th century as various tribes living on the western frontier mountains of the
Indus River.
Ibn Battuta, a famous
Moroccan scholar visiting the region in 1333, writes: "We travelled on to
Kabul, formerly a vast town, the site of which is now occupied by a village inhabited by a tribe of Persians called
Afghans. They hold mountains and defiles and possess considerable strength, and are mostly highwaymen. Their principle mountain is called
Kuh Sulayman." The earliest mention of the term "
Afghanistan" appears in the 13th century in Tarikh nama-i-Herat of Sayf ibn Muhammad ibn Yaqub al-Herawi, mentioning it as a country between
Khorasan and
Hind, paying tributes to the country of
Shamsuddin. Furthermore the name
"Afghanistan" is mentioned in writing by the 16th century
Mughal ruler
Babur, referring to a territory south of
Kabulistan. The name "Afghanistan" is also mentioned many times in the writings of the 16th century historian,
Muhammad Qasim Hindu Shah (Ferishta), and many others. The coined term of Afghanistan came into place in 1855, officially recognized by the British during the reign of
Dost Mohammad Khan while he was forging his campaigns to re-unite Afghanistan following its 70 year civil war with the
Barakzai-
Durrani feud following the
execution of Wazir Fateh Khan Barakzai. ==Last Afghan empire==