Question: 1. what city was built as the new capital for the abbasids?
Disambiguated questions and answers: question: What city was built as a new capital for the Abbasids in 762?
What city was built as a new capital for the Abbasids in 836?
answer: Baghdad
Samarra
question: What city was built as the new capital for the Abbasids and a place for housing for Turkish and other army regiments?
What city was built as the new capital for the Abbasids and was the main location from which they ruled?
answer: سر من رأى
سامَرّاء
Surra Man Ra'ā
Samarra
سامراء
سامرا
Abbasid Samarra
Round City of Baghdad
Baghdad
Madīnat as-Salām
مدينة السلام
The City of Peace
Natural Questions answer: Samarra
Raqqa
Baghdad (from the Wikipedia article "Abbasid Caliphate")