A Japanese reporter asks an intriguing question. China is fortifying its nuclear deterrent with road-mobile intercontinental ballistic missiles such as the DF-31As showcased at the Oct. 1 military parade in Tiananmen Square, and with formidable Type 094 ballistic-missile submarines (SSBNs). This weaponry will guarantee Beijing’s capacity to strike US cities in wartime. In light of that, can Japan count on the US to retaliate against a Chinese nuclear attack on the Japanese archipelago?
In theory, yes; in reality, it depends.