Subscribe! http://bitly.com/1iLOHml China is one of the few countries still maintaining a strong relationship with the most hostile country in the world: North Korea. Just how close are the two nations? Have more questions about China? Ask China expert, Evan Osnos anything on Hippo Reads! http://bit.ly/1zJgBpY The CIA World Factbook: North Korea http://1.usa.gov/1DzuD3g A summary of North Korean geography, people, government, economy, energy, transportation, military, and transnational issues. Sino-North Korean Friendship Treaty: China Obligated To Defend North Korea During 'Armed Attack' Or Is It? http://bit.ly/1zJgBq1 North Korean Nuclear Test Draws Anger, Including From China http://reut.rs/1DzuD3j North Korea Moved Some Of Its Most Advanced Weaponry To The Chinese Border In A Sign Of Rising Tensions http://read.bi/1DzuBsd Illicit Meth Trade Between China And North Korea Reveals A Lot About Their Relationship http://read.bi/1DzuD3k Watch More: Could North and South Korea Ev...