“During his first term, President Donald Trump surprised a number of world leaders by offering his cell phone number, urging them to ditch the usual diplomatic protocols and simply call him up,” Politico reports.“Trump’s affinity for frequent, often informal chit-chat is now a well-established aspect of his personality. And six months into his second term, world leaders, who want to remain in the president’s good graces, regularly call and text — sometimes to discuss matters of global import, sometimes just to schmooze.”