Ubayd Allah ibn Abi Bakra

Ubayd Allah ibn Abi Bakra (عبيد الله بن أبي بكرة, died  CE) was an Umayyad governor of Sijistan and a military commander.

 Asali 
Shi dan Abu Bakra ne, tsohon bawa na Abyssinian kuma mawla (abokin ciniki ko 'yanci) wanda ya kasance abokin annabin Musulunci Muhammadu kuma ya tuba zuwa Musulunci a cikin 630. Mahaifiyar Ubayd Allah Larabawa ce. An bayyana shi a zahiri kamar yana da "tsuntsu mai duhu da kuma tsami".

 Gwamna da ayyukan soja 
An nada shi mataimakin gwamnan Sistan a cikin 671 ta gwamnan Iraki da gabashin Khalifa, Ziyad ibn Abihi .  A lokacin farkon mulkin Khalifa Abd al-Malik (r. 685-705) Ubayd Allah ya goyi bayan ƙungiyar Umayyad a Basra, ɗaya daga cikin manyan garuruwan garuruwa guda biyu na Iraki, a kan mai mulkinsa a lokacin Mus'ab ibn al-Zubayr, wakilin ɗan'uwansa, abokin hamayyarsa Khalifa Abd Allah ibn al-Subayr .  An sake nada shi a kan Sijistan a karo na biyu a cikin 697/698 ta hannun gwamnan Iraki da gabas, al-Hajjaj ibn Yusuf.

A cikin shekara ta 698, al-Hajjaj ya tura shi don ya jagoranci 'Sojojin Halaka' masu karfi 20,000 a kan Zunbil a Afghanistan ta zamani. Wannan ya yi daidai da sake farfado da fadada addinin Islama, bayan Yaƙin basasa na biyu (683-692).  Manufarsa ita ce ta kai hari gabashin Afghanistan, da kuma dawo da biyan haraji daga Zunbils.

An kama shi a cikin duwatsu, an ci shi ta hanyar yunwa da hare-haren Zunbil, kuma an tilasta masa ya ba da babbar haraji, ya ba da garkuwa, ciki har da uku daga cikin 'ya'yansa maza, kuma ya yi rantsuwa kada ya sake mamaye Zunbil.Daga nan sai ya koma baya, tare da 5,000 daga cikin mutanensa da suka rage, zuwa birnin Bust.
Ubayd Allah ya mutu ba da daɗewa ba bayan yakin da ya yi. Ɗansa Abu Bardha ne ya gaje shi a matsayin gwamnan Sijistan, wanda ya rike mukamin na shekara ɗaya ko biyu kuma an san shi da yin tsabar kudi.

Kusan 700, al-Hajjaj ya nada wani dan Larabawa mai daraja daga Kufa, Ibn al-Ash'ath, wanda al-Hjjaj ya ba shi aiki tare da sabuntawa a kan Zunbils. Bayan wasu nasarori na farko, ya cimma yarjejeniya tare da Zunbils, waɗanda suka amince da dawo da masu garkuwa da aka kama daga Ubayd Allah kuma su ci gaba da biyan haraji a asalin. Bayan haka, ya dawo da sojojinsa zuwa Iraki kuma ya jagoranci tawaye a kan al-Hajjaj.

 Yin amfani da tsabar kudi 
Kafin Ubayd Allah, tsabar kudin Larabawa daga Sijistan sun kasance masu daidaituwa sosai game da girmama tsoffin kayayyaki na Sasanian. Sabanin haka, ƙirar Ubayd Allah tana da ƙirar ƙira, tare da canje-canje na iconographic. Wannan ya tabbatar da lalacewar daidaitattun siffofin Sasanian.

 Manazarta