As per the article “China’s president visits the U.S”, President Obama encouraged Chinese president to help maintaining the peace between North and South Korea. Since 1997, Chinese leaders have not come to the U.S. for any official state visit. So, it was a crucial visit when two presidents met face-to-face. Along with other important topics such as global economy, President Obama and Hu also discussed politics in Asia. The U.S. President suggested China to help its neighboring countries North Korea and South Korea to develop a friendly relationship.