Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the United States into<span> World </span>War<span> I.</span>
The Battles of Trenton and Princeton were important because they B) gave the Patriots confidence that victory was possible.
Korea--the conflict occurred as Japan began to expand influence and China attempted to retain influence.
Korea was a hub of resources and as Japan began to modernize into a western country, it became a target of Japanese imperialism. However, China had traditionally been the protector of Korea and the war was an attempt for China to maintain their hold on Korea. <span />
Historically, the caliphates were polities based on Islam which developed into multi-ethnic trans-national empires. During the medieval period, three major caliphates succeeded each other: the Rashidun Caliphate (632–661), the Umayyad Caliphate (661–750), and the Abbasid Caliphate (750–1258).
