In which of the following items did the Mongols take part? Mark all that apply.

• a Burned Kiev to the ground
• b) Invaded Spain and interrupted Spanish trade
c) Continuously raided cities in Korea and China
Od) Assassinated the ruler of the Safavid Caliphate
• e) Failed to invade Japan twice
© f) Created an empire that was the largest contiguous territory in history

• a) Burned Kiev to the ground

• c) Continuously raided cities in Korea and China
• e) Failed to invade Japan twice
• f) Created an empire that was the largest contiguous territory in history