Police arrested an MP’s husband and two former Blair‑era advisers on suspicion of assisting a Chinese intelligence service, triggering a fresh crisis for Labour. The trio were detained in raids and questioned. The party says it will cooperate fully and awaits the outcome of inquiries.

Partners in Cyprus and the Gulf criticise the UK’s response to recent regional incidents, claiming the island’s defences and British citizens were left at risk. The PM and defence secretary reject this, saying forces prioritised protection and pledging tighter coordination and readiness.

A US submarine carried out a naval action against a warship near Sri Lanka, extending the theatre to the Indian Ocean. The Pentagon released footage. Officials report 87 dead and others missing, in the first American engagement beyond the Middle East during the ongoing crisis.

Kemi Badenoch accuses the PM of putting job security above national security, calling him “weak” on China, Iran and defence. She cites rows over a proposed Chinese embassy in London and an alleged spy case, arguing these show poor judgement and indecision.

A US submarine sank an Iranian naval vessel off Sri Lanka, killing at least 87. Washington says the strike occurred in international waters and targeted a hostile ship; legal experts dispute the justification. Sri Lanka is monitoring an oil slick as regional navies raise alert.

Police arrested three people over suspected spying for China, including the spouse of a Labour MP and a former colleague. They are being questioned. The MP said there had been no prior reason to suspect wrongdoing as investigators examine possible political links.

An MP defends her husband, a lobbyist, after he was arrested with two others in a national security inquiry reportedly linked to China. She says she never suspected wrongdoing. Police are questioning the trio as the investigation continues; no charges yet.

Ed Miliband led a Cabinet push blocking a US request to use British bases for military action against Iran, backed by Yvette Cooper and Rachel Reeves. Citing legal and strategic concerns, they urged restraint, prompting the PM to pause approval while talks with Washington continue.

US forces sank an Iranian frigate near Sri Lanka, the first torpedoing of an enemy ship since the second world war. Washington says the move deters further regional attacks, while shipping in the Indian Ocean and Gulf faces higher risk, prompting insurers and energy markets to brace for disruption.

A US submarine sank an Iranian warship in the Indian Ocean, the first such sinking by the US Navy since the 1940s. Many sailors are feared dead. The incident signals an escalation of regional tensions reaching far beyond the Middle East.