As France welcomes its new Prime Minister, Sébastien Lecornu, a loyal ally of President Emmanuel Macron, the nation is quickly discovering an unusual personal quirk.
The 39-year-old, who maintained a remarkably low profile before ascending to one of the country's top political offices, has been observed in his initial days in power opting for gentle head-butts with male colleagues, rather than the traditional French greeting of multiple cheek kisses.
