As the war in the Gulf careens into its second month, dragging down the global economy with no off-ramp in sight, questions are deepening around what role China – a global heavyweight and diplomatic partner to Iran – is willing to play.

A “system failure” caused a robotaxi outage involving multiple vehicles operated by Baidu’s Apollo Go in central Chinese city of Wuhan, local police said on Wednesday, re-igniting safety concerns over the fast-growing service.