Nelson mandela was the father of the current democratic south africa that replaced the odious apartheid state. explain what mandela did and what was the result

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

nativists tried to get rid of the immigrants as they thought they were going to ruin the u.s.