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,

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

Medvedev over the weekend warned “a number of countries are ready to directly supply Iran with their own nuclear warheads.”