What did the Muslims think of Christians during the crusades?

they fought dat they was da bad peeps init!

Since the time of Constantine, Christians had gone on pilgrimages to the Holy Land. Even though Moslems had ruled Jerusalem since 638, Christians were still allowed to visit the city. By the 11th century, however, the situation had changed. Just as the number and frequency of pilgrimages to Jerusalem was at new peaks, the Seljuk Turks took over control of Jerusalem and prevented pilgrimages.