Mark Rutte's line appeared to refer to the president's F-bomb outburst.

Mark Rutte, known as the ‘Trump whisperer’, said the president was heading for another ‘victory’ in Wednesday’s Nato summit

NATO Chief Mark Rutte also said Europe would increase defence spending in a ‘BIG way’ thanks to US pressure.

Il segretario della Nato, visibilmente compiaciuto, si rivolge a Trump con l'appellativo di "daddy" [Video]