US-China Nuclear Tensions Escalate Amid Accusations of Treaty Violations

The US State Department has accused China of conducting a secret nuclear detonation in June 2020, alleging a breach of international testing moratoriums. Beijing swiftly rejected these claims, characterizing the accusations as "political manipulation" designed to provide cover for Washington's own nuclear expansion. This diplomatic friction occurs against the backdrop of a broader collapse in global arms control frameworks, following the expiration of the New START treaty. Market analysts suggest that the escalating rhetoric between the world's two largest powers is significantly increasing the geopolitical risk premium. This heightened tension is expected to weigh on global equity sentiment, potentially impacting major indices like the SPY. Conversely, safe-haven assets such as Gold (XAU/USD) and US Treasuries (TLT) may see increased demand as investors hedge against strategic instability.