Number 2. 2014
Estudios bizantinos is a digital and international open-access journal of Byzantine Studies. It has been created by the Sociedad Española de Bizantinística and it welcomes scientific papers with original and high-quality content on any aspect of the Byzantine civilisation.

Jonathan Harris

A recurring theme in the historiography of the First Crusade is that of the Byzantine emperor asking Pope Urban to send a small contingent against the Turks and receiving instead vast armies over which he had no control. The crusade was thus completely unexpected and the emperor played no part in its genesis. Recent work has challenged that thesis and further approaches have emerged. A second theory argues that this was a novel departure in foreign policy. The emperor was in fact deeply involved in the origins of the First Crusade and played a leading role in shaping its ideals and goals. The third approach is more modest in scope: it argues that he was certainly involved but this was no unprecedented innovation, simply the extension of a tried and tested response to crisis. This response involved seeking outside allies, providing them with a financial incentive and even bringing a spiritual element into the agreement. It was the use of the last of these standard tactics that was to lead to misunderstandings between the Byzantine emperor and the crusaders.
Keywords: Crusades, Byzantine history, Imperial politics, Komnenoi