The UK’s armed forces face potential operational cuts if the government does not increase defence spending, according to a warning from a senior defence official. Sir Richard Knighton, a high-ranking figure within the UK defence establishment, has publicly supported claims made by former Defence Secretary John Healey regarding inadequate funding levels. This lack of sufficient financial resources could lead to a reduction in the military’s ability to carry out operations effectively. Knighton’s statement underscores growing concerns about the long-term sustainability of the UK’s defence capabilities. The warning highlights a critical juncture for defence planning and resource allocation within the government. Without increased investment, the UK’s military readiness and global influence could be compromised, officials suggest.