B:American contributions to the columbian exchange
Colonial subjects who choose to cooperate are often given a reward or status not otherwise given under the old rule. This was a common tactic of the British--pull underclasses into the military and/or government rule. By doing this, you get support, it is cost effective as the colony will govern itself, and you lessen the power of the old elite.
The old elite are more likely to react with violence or rejection of the colonial system. They are typically more equipped to fight against the colonial power. Additionally, members of the military, if replaced, may also rebel against the colonial power. Another factor contributing to rebellion, may be the removal of important traditions or religious rites.
Because of the Spanish American War (1898) the Philippines-American War (1899 - 1903), Hawaii became a strategic position for the ships sailing from the U.S. to the Philippines and on the way back as waypoint where ships could re-supply or make repairs. Even the still highly naval base of Pearl Harbor was established around this time, in 1899.
A.The empire was regularly attacked by Arab Muslims.
The Byzantine Empire was a prized region to obtain for the Arab Muslims.
The Arab Muslim Empire regularly attacked the Byzantine Empire. The goal was to gain access to the Anatolia peninsula which was home to Constantinople. Constantinople was the trading center to Europe and and to Asia. Many emperors made the Byzantine Empire a goal and it fell in 1453 under the leadership of Mehmed II.
