Interesting war tactic used against the Han Chinese, by the Mongol Yuan dynasty.
‘During the Mongol-founded Yuan dynasty (1271–1368), large numbers of Muslims settled in China. The Mongols, a minority in China, gave foreign immigrants, such as Muslims, Christians, and Jews from west Asia an elevated status over the native Han Chinese as part of their governing strategy, thus giving Muslims a heavy influence. Mongols recruited and forcibly relocated hundreds of thousands of Muslim immigrants from Western and Central Asia to help them administer their rapidly expanding empire.’
taken from –