In the hours before Donald Trump’s arrival in Beijing to begin his state visit, an unexpected detail caught the internet’s attention: US Secretary of State Marco Rubio’s choice of travel attire. Instead of the tailored formalwear typically expected of a top diplomat, Rubio appeared in a grey Nike tracksuit on the Beijing-bound Air Force One – an ensemble social media users quickly recognised as the “Maduro arrest look”. White House communications director Steven Cheung posted a photo of the top.