20 POINTS! What is one reason that tens of thousands of Arab Palestinians are refugees without a homeland?
They are waiting for the establishment of one large Arab state for the entire region, governed by Islamic law.
It is a result of the ongoing impact of the Arab-Israeli War.
Shi’ites and Sunnis have prevented them from establishing a territory of their own.
They are a nomadic people with no desire for a permanent settlement.

It's a result of the impact of the ongoing war with the Isreal

Explanation:

I won't say they are nomadic

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

(b) britain had a much larger navy than the u.s.

(d) the u.s. had a small army compared to britain.