Crusades
The term "crusade" used in modern historiography at first referred to the wars in the Holy Land beginning in 1095, but the range of events to which the term has been applied has been greatly extended, so that its use can create a misleading impression of coherence, particularly regarding the early Crusades. The term used for the campaign of the First Crusade was "iter" "journey" or "peregrinatio" "pilgrimage". The terminology of crusading remained largely indistinguishable from that of pilgrimage during the 12th century, reflecting the reality of the first century of crusading where not all armed pilgrims fought, and not all who fought had taken the cross. It was not until the late 12th to early 13th centuries that a more specific "language of crusading" emerged. Pope Innocent III used the term "negotium crucis" "affair of the cross" for the Eastern Mediterranean crusade, but was reluctant to apply crusading terminology to the Albigensian crusade. The "Song of the Albigensian Crusade" from about 1213 contains the first recorded vernacular use of the Occitan "crozada". This term was later adopted into French as "croisade" and in English as "crusade". The modern spelling "crusade" dates to c. 1760. Sinibaldo Fieschi (the future pope Innocent IV) used the terms "crux transmarina" for crusades in Outremer against Muslims and "crux cismarina" for crusades in Europe against other enemies of the church. Medieval Armenian term for Crusades — xacˇ‘e˘nkalk‘.
History of Western civilization
In 1095, Pope Urban II called for a Crusade to re-conquer the Holy Land from Muslim rule, when the Seljuk Turks prevented Christians from visiting the holy sites there. For centuries prior to the emergence of Islam, Asia Minor and much of the Mid East had been a part of the Roman and later Byzantine Empires. The Crusades were originally launched in response to a call from the Byzantine Emperor for help to fight the expansion of the Turks into Anatolia. The First Crusade succeeded in its task, but at a serious cost on the home front, and the crusaders established rule over the Holy Land. However, Muslim forces reconquered the land by the 13th century, and subsequent crusades were not very successful. The specific crusades to restore Christian control of the Holy Land were fought over a period of nearly 200 years, between 1095 and 1291. Other campaigns in Spain and Portugal (the Reconquista), and Northern Crusades continued into the 15th century. The Crusades had major far-reaching political, economic, and social impacts on Europe. They further served to alienate Eastern and Western Christendom from each other and ultimately failed to prevent the march of the Turks into Europe through the Balkans and the Caucasus.