Answer:
Its north Korea.
Explanation:
there a o after the k not an a.
<span>Oligarchy</span><span>
We can be sure that ancient civilizations knew of and were concerned about infectious diseases from several facts. The hunter gatherers rarely suffered from water borne diseases. They knew that the water that stank or did not taste well was not good to intake. Their main knowledge came from experience. During the Greek period several doctors like Alcmaeon of Croton were mentioned and hence they must have had the knowledge about infectious diseases like Cholera. Several other infectious disease treatment have also been mentioned during the Greek period. </span>
Open Door Policy of 1899 and Congo Conference (Berlin Conference) in<span> 1885 are two events that show the United States acting as a mediator in </span>international<span> disputes. The US initiated the Open </span>door<span> Policy for the protection of equal privileges among countries doing business transactions with China. Whereas for the Congo </span><span>Conference </span>,<span> the US joined in to work out the joint policy on the African continent.</span> <span> </span>