Sir Keir Starmer has vowed to be “robust” with China, as Nato was set to issue its first official rebuke to Beijing over its military support for Russia. The Prime Minister, who is in Washington for the 75th anniversary Nato summit, said he was willing to challenge China on human rights and security concerns. Nato leaders are preparing to issue the alliance’s strongest-ever language condemning China’s military support for Russia in Ukraine, it is understood. The Asian superpower is said to be developing an attack drone for use by Russia in the conflict. A draft communique shows that Nato is...