The bedouin people may have developed strong clan relationship because

Bedouin were an Arab camel nomadic people. Since they were nomadic, it meant that they would be scattered away from each other. Several families however, related to one founder who would often founded a clan. The ties were important for mutual benefits such as security, which was paramount, as the people lived in increasingly hostile environment.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.