Trump's nuclear saber-rattling could suggest he feels emboldened after ordering the bomb attacks against Iranian nuclear sites.

Former Russian President Dmitry Medvedev followed up this claim by writing that Russia had "no intention of supplying nuclear weapons to Iran."

President Trump in a social media post on Monday criticized comments from former Russian president Dmitry Medvedev over the weekend after the U.S. launched an attack on Iran's nuclear sites. Medvedev,