I´m in dire need of your assistance my fellow comrades in arms. Been searching high and low, I´ve tons of material but more is needed.

*Want more info regarding civs/ facs from around 500-1000ad. From India to Spain and from Scandinavia to the sub-Saharan area. Any links or tips are welcomed and appreciated.
*I also need army compositions, weapons, -technologies and military strategies from above area and timeline.

Thx in advance!