President Trump says he has "ordered two nuclear submarines to be positioned in the appropriate regions," after comments from Russia's former president.

In a warning to Russia, President Donald Trump said Friday he's ordering the repositioning of two U.S. nuclear submarines “based on the highly provocative statements” of the country's former president,

The war of words between President Trump and Russia’s Dmitry Medvedev has escalated to a nuclear threat. -After Trump slammed Medvedev as a “failed former president” and warned he was “entering very dangerous territory,