"Golden Dome project – a multilayer missile defence system initiated by US President Donald Trump – would have "serious negative consequences for international security"" [Golden Dome]
The article shows that a US missile defense announcement is sufficient to produce a formal joint statement from two otherwise distinct great powers, coordinating on nuclear arms control messaging. This pattern — where one power's defensive architecture triggers adversarial bloc consolidation — is a recurring structural dynamic in nuclear-era geopolitics (cf. Reagan's SDI provoking Soviet-Chinese alignment discussions). The timing, days after a US-China stabilization summit, reveals that missile defense is a harder structural irritant than trade or diplomatic normalization can easily offset. The signal generalizes: any sufficiently comprehensive missile shield announcement by a nuclear power will structurally pressure rival nuclear states toward joint counter-posturing.