retreat through the city, and were hunted down by the victorious conquistadors and their allies. Those who managed to retreat down the neighbouring valley were ambushed by Spanish cavalry who had been posted to block the exit from the cave, the survivors were captured and brought back to the city. The siege had lasted more than a month and because of the defensive strength of the city, Alvarado ordered it to be burned and moved the inhabitants to the new colonial village of Mixco. Resettlement of the Chajoma There are no direct sources describing the conquest of the Chajoma by the Spanish but it appears to have been a drawn-out campaign rather than a rapid victory. The only description of the conquest of the Chajoma is a secondary account appearing in the work of Francisco Antonio de Fuentes y Guzmán in the 17th century, long after the event. After the conquest, the inhabitants of the eastern part of the kingdom were relocated by the conquerors to San Pedro Sacatepéquez, including some of the inhabitants of the archaeological site now known as Mixco Viejo (Jilotepeque Viejo). The rest of the population of Mixco Viejo, together with the inhabitants of the western part of the kingdom, were moved to San Martín Jilotepeque. The Chajoma rebelled against the Spanish in 1526, fighting a battle at Ukubʼil, an unidentified site somewhere near the modern towns of San Juan Sacatepéquez and San Pedro Sacatepéquez. In the colonial period, most of the surviving Chajoma were forcibly settled in the towns of San Juan Sacatepéquez, San Pedro Sacatepéquez and San Martín Jilotepeque as a result of the Spanish policy of congregaciones; the people were moved to whichever of the three towns was closest to their pre-conquest land holdings. Some Iximche Kaqchikels seem also to have been relocated to the same towns. After their relocation some of the Chajoma drifted back to their pre-conquest centres, creating informal settlements and provoking hostilities with the Poqomam of Mixco and Chinautla along the former border between the pre-Columbian kingdoms. Some of these settlements eventually received official recognition, such as San Raimundo near Sacul. El Progreso and Zacapa The Spanish colonial corregimiento of San Cristóbal Acasaguastlán was established in 1551 with its seat in the town of that name, now in the eastern portion of the modern department of El Progreso. Acasaguastlán was one of few pre-conquest centres of population in the