In October 1785, a peace treaty between the Spanish and Comanches was enacted, achieving an acceptable peace in the north, however, the Apaches still were a threat in the South, and the lands spread until Pecos
The Comanche came to the attention of the Spanish in New Mexico in 1706 and were a severe threat until peace treaties were concluded with their eastern bands by Pedro Vial in 1785 and their western bands in 1786. 
