It was largest land empire in the history of the world, extending from today's Ukraine in the west to the Korean peninsula in the east, and reaching north into Siberia and south to Vietnam in the southeast and the Gulf of Oman in the southwest. Genghis Khan's Mongol Empire covered 22%...
Hard to say. Chinese scholars and officials say not as much as the outside world thinks, and that sanctions have little effect on Pyongyang. That’s despite China being the North’s most important political ally, as well as its biggest source of food and fuel aid to prevent total economic...