The Instituto Nacional de Antropología e Historia (INAH) is a Mexican government agency dedicated to the study and preservation of the country's cultural heritage. Established in 1939, it focuses on archaeology, anthropology, and history, promoting research and education about Mexico's diverse past. INAH is responsible for protecting archaeological sites, historical monuments, and museums across Mexico. It plays a crucial role in conserving artifacts and conducting excavations, ensuring that the rich history of civilizations such as the Aztecs and Maya is preserved for future generations.