Signal UK Bets £4.5 Billion on Quantum and Fusion Independence

Summary

The United Kingdom committed £2 billion to quantum computing and £2.5 billion to fusion, a combined £4.5 billion bet. The scale signals a strategy of technological and energy independence. The Nature source article could not be retrieved (it redirected to an authentication page that could not be verified as safe to fetch), and further web search for independent corroborating coverage of this specific £4.5 billion UK commitment did not surface additional confirming detail beyond the existing record. No additional facts could be confirmed.