> JH is under suspicion of smuggling sanctioned military-related equipment to his country’s prime foreign adversary.
by "his country" you mean Taiwan/China or US? not sure ethnic Chinese born in Taiwan (China) holding Taiwanese/Chinese citizenship, see foreign adversaries as clearly as you see it
Taiwan is opposed to mainland China at least as much as the US. Sure they are closer, but mainland China is also threatening to annex Taiwan.
I think it's little bit more complicated for people with Chinese ethnicity (no matter whether from China or Taiwan) than you paint it, seems he had zero problems to have affair with mainland Chinese woman rather than Taiwanese (and he certainly knew she is not Singaporean unless he is very stupid), world ain't black and white as some US politicians trying to make it.
It's very complicated, I just tried my best in a few words.