Join IDNLearn.com and become part of a knowledge-sharing community that thrives on curiosity. Our platform offers reliable and detailed answers, ensuring you have the information you need.
Answer:
In 1095 he started preaching the First Crusade (1095–99). He promised forgiveness and pardon for all of the past sins of those who would fight to reclaim the holy land from Muslims and free the eastern churches.
Explanation: