Collaborator conversions back home triggered renewed mountain uprisings

Evidence

The arrival of the newly baptized ex-rebel leaders back in their home regions at the end of September provoked indignant rage: many of the young men of a die-hard persuasion once more took to the mountains, and so the Castilians had again to campaign in rough country where their guerrillero adversaries were at an advantage, and it was difficult to deploy heavy weapons. — L. P. Harvey, Muslims in Spain, 1500 to 1614, 217