by Scott A. Snyder
In February, the United States and South Korea decided to begin official discussions on deploying the Terminal High-Altitude Area Defense (THAAD) system on the Korean Peninsula. In response, Chinese Ambassador to South Korea Qiu Guohong said that deployment of the system could destroy the Beijing-Seoul relationship "in an instant." The floor leader of South Korea's ruling Saenuri party, Won Yoo-cheol, calling Qiu's remarks "rude," said that they "disregarded the sovereignty and the security of the Republic of Korea." While some analysts see China's blunt position on this issue as a way to drive a wedge in the U.S.-Korea alliance, Beijing's motivations are in fact defensive. China's leadership is concerned about THAAD at the strategic level and sees the system as part of a broader U.S. strategy to contain China.