From his court, Mongke Khan expanded the trials to a grand purge by sending out bands of inquisitors throughout the empire to question, convict, and punish anyone suspected of disloyalty to his branch of the family. The trials took place on a global scale from China and Mongolia in the east to Afghanistan in the south and Persia and Iraq in the west. Even the highest officials, such as the ruler of the Uighurs, were put to death, but the greatest damage was inflicted on the Golden Family itself.

