The US in China’s Nuclear Threat Perception

China's nuclear threat perception, of which its nuclear weapons program is the by-product, is driven by the external strategic environment where the United States (US) is a key player. Chairman Mao Zedong, after the US nuclear intimidation during the Korean War and the Cross-Strait Crises, considered that nuclear weapons were central not only to deter their potential use against China but also to counter the nuclear threat. The geostrategic location of the country makes it vulnerable to a few nuclear powers. However, not all of these states constitute a key concern in Beijing's nuclear threat perception. In this regard, an analysis of the US nuclear weapons program and capabilities would help understand China's nuclear threat perception. The paper aims to explore the threat that China perceives from the US given the latter's growing focus against it, including through its nuclear arsenal. The study, after a brief historical background, begins with a cursory discussion on theoretical underpinnings for threat perception. The next section outlines the US nuclear weapon policy and capability that has a bearing on China's nuclear threat perception. The paper argues that with its intentions and excessive capability, the US is a primary actor in shaping China's nuclear threat perception and altering its long-standing nuclear weapons policy and modernization of its nuclear forces.