Does Keir Starmer's urging of US-Iran de-escalation aid UK security?

Keir Starmer calls for de-escalation in the US-Iran conflict amid strikes on Iranian missile sites and threats to regional shipping like the Strait of Hormuz. UK bases have been used by the US for defensive operations, while Iran retaliates against Gulf allies. The UK relies on the US for intelligence sharing, nuclear deterrence, and energy security, with tensions exposing military vulnerabilities and straining transatlantic ties.