Britain finds itself at a convergence of pressures — external and internal, strategic and economic — that together test the coherence of a nation's defenses and its social contract. Intelligence officials warn that Russia is quietly mobilising for a campaign of hybrid disruption against Ukraine's European allies, even as an investigation reveals the British Army spent two years admitting recruits without proper vetting, leaving the institution vulnerable to the very infiltration it is meant to resist. At home, a government strained by war-driven borrowing costs weighs new property taxes, while