I know one was in Asia or in northern India the black rat was carried by the ships from the cusades
The document suggests that European Christians viewed fighting in the Crusades as a noble and divinely sanctioned duty. Many believed that participating in the Crusades would not only serve to reclaim the Holy Land but also grant them spiritual rewards, such as forgiveness of sins. Additionally, there was a sense of camaraderie and shared purpose among the participants, which fueled their motivation to engage in the conflict. Overall, the Crusades were seen as a righteous cause that aligned with their religious beliefs and aspirations.
The Crusades significantly stimulated trade between Europe and the East, leading to increased demand for Asian goods such as spices, silk, and textiles. This heightened trade activity contributed to the growth of merchant classes and the establishment of trade routes. Additionally, the influx of wealth from these exchanges helped to lay the groundwork for the economic transformations of the late Middle Ages, including the rise of towns and urban economies. Overall, the Crusades played a pivotal role in shifting Europe's economic landscape towards a more interconnected and market-oriented system.