New Delhi, Jan. 21 -- Noting that "it's impossible" to intercept Russia's Oreshnik hypersonic missile and the requisite technology does not even exist, former US Army officer and foreign policy expert Daniel Davis has taken potshots at President Donald Trump's Golden Dome for America initiative, saying it is "a fool's errand to say that you're going to have this impervious dome" because the development of the missile technology is continuing to keep pace.

In an interview with ANI, Daniel Davis also said that the violent possibility of taking over Greenland "is nonsensical, it's laughable."

He said having a fool-proof integrated air and missile defence system in the form of Golden Dome for the continental United States is a fantasy given...