It would be the equivalent of us going back 1,000 years and having to start from scratch." In response to these hypothetical - but experts say quite possible - threats, US President Donald Trump has set his eyes on a "next generation" missile shield: the Golden Dome.

The president would have to rely on his “51st state” to track Chinese and Russian missiles that could come at the U.S. from over the horizon.

The White House’s $175-billion plan to protect the U.S. from nuclear annihilation will probably cost much more—and deliver far less—than has been claimed, says nuclear arms expert Jeffrey Lewis

Few details were known about Monday's call, aside from Trump's reported attempt to initiate peace talks aimed at ending the ongoing conflict in Ukraine.

President Donald Trump has changed his opinion on Russian President Vladimir Putin’s stance on Ukraine—again. Trump admitted the Russian leader is not ready to end his war in Ukraine because he believes he is winning during a call with European leaders on Monday,

Vladimir Putin doesn’t want peace in Ukraine because he believes he is winning the war, Donald Trump told European leaders in a phone call this week.