A major figure in the drafting of the European Union’s 5G technology policy was nominated on Tuesday to lead the EU’s cybersecurity agency, as US President Donald Trump and other officials call for a tougher European approach to Chinese activities in the region.Juhan Lepassaar, who is vying to steer the Greece-based agency as its new executive director, was until last month the head of cabinet for the EU’s commissioner for digital affairs, Andrus Ansip.For months, Ansip’s office has been…