So you can imagine with Jerusalem still in the hands of the Muslims. Many in the West are not satisfied. And in 1212, an interesting event may have occurred. There are some accounts of what is known as a Children's Crusade. The stories of the Children's Crusade are that a child, and there's different accounts as to exactly the story, but something to the effect that Jesus has told them to go with other pure children to the Holy Land and convert the Muslims to Christianity. And so then they go on this march, and there's tens of thousands of children, but they don't make it to the Holy Land. They either die of starvation or they get sold into slavery on the way.