China taunts with new stealth fighter jet while Taiwan's US-made warplane goes missing amid war fear

China has unveiled upgraded J‑20A and J‑20S stealth fighters and showcased new long‑range fuel tank configurations, boosting its air dominance ambitions. Taiwan, meanwhile, has suspended F‑16 training after dangerous incidents and safety concerns. With Xi doubling down on “reunification,” tensions over the Taiwan Strait are entering a perilous new phase.