Does the US have a secret weapon that no one knows about? Understand

Also on Wednesday, in a speech at the World Economic Forum in Davos, Trump returned to the subject: “We are a great power, much greater than people even imagine. I think they [outros países do mundo] discovered this two weeks ago, in Venezuela. (…) Two weeks ago, they saw weapons that no one had ever heard of. They couldn’t fire a single shot at us“, disse Trump.