Warfare in the Maya Petén region

Timeline

1. 1215Mayapan · Yucatán PeninsulaThe Mayapan alliance on the Yucatán Peninsula rose in power in the early 13th century; its military traditions and political model radiated effects onto Petén city-states, sparking border conflicts and alliance reorganizations.
2. 1215Tikal site · Petén DepartmentPetén lowland city-states conducted raids over salt, obsidian, and cacao trade routes; archaeology has found multiple instances of added fortifications and burn layers, indicating frequent and brutal warfare.
3. 1215–1220Petén lowlands · Petén DepartmentOngoing warfare accelerated political fragmentation in the Petén; some settlement inhabitants migrated to the Yucatán Peninsula or the highlands, as the Classic unified royal model gave way to smaller-scale, militarized chiefly polities.