Why did Korean people suffer under Mongol rule?​

The reason Korean people suffered under Mongol rule is because the Mongols increased their empire using swift and decisive attacks with an armed and disciplined cavalry. They wiped out the populations of some entire towns that resisted, as was their usual policy, depopulating some regions and confiscating the crops and livestock from others. Explanation:I hope this helps you 0_0 O_o

answer placeholder because the system is messed up

four sitting presidents have been assassinated while in office but the first was abraham lincoln,