sentences:  The Nahuas in the north of the region share a number of cultural traits with the Huastec and those in the south share traits with the Otomis and Tepehuas but all are considered to be part of the same Nahua subgroup.The Huasteca Nahuas in Hidalgo and San Luis Potosí have put effort into developing a shared identity in the face of land and political struggles.The Otomis were the first to conquer the southern part of La Huastecas as they fled Nahua domination in their original home of the Toluca Valley.