Reuters Amid a recent increase in speculation about unidentified flying objects, President Donald Trump has admitted to at least one meeting about the topic. But there's been no proof that alien spacecraft are flying around earth, and Trump himself said he was doubtful that's the case. Visit Business Insider's homepage for more stories. In an interview with ABC News set to air on Sunday, President Donald Trump admitted he has had "one very brief meeting" to discuss reports of unidentified flying objects made by US Navy pilots. Despite the reports, Trump said he himself does not put much stock in the idea of alien visitors.See the rest of the story at Business InsiderNOW WATCH: Why most scientists don't care about these incredible UFO videosSee Also:Russian admiral says it's not weird at all that sailors were sunbathing shirtless as a Russian destroyer ran up on a US warshipRussia blames a US warship for a near collision, but a naval expert is poking holes in its storyTrump said Xi Jinping abandoned a signature economic initiative because he told him it was insultingSEE ALSO: Here's why the Pentagon is so interested in UFO sightings