A second round of nuclear talks between the United States and Iran ... closer to the roughly 90% level that is weapons grade. Iran insists its nuclear program is peaceful. Last month, Trump ...

He also warned of Moscow's readiness to both use nuclear weapons and restart atomic weapon ... Ukraine] could lead to a direct clash between NATO and Russia and subsequently to World War Three ...

A new round of talks were held Sunday in Oman on the ... of the negotiations as preventing Iran from obtaining nuclear weapons. But officials in his administration have sent mixed messages about ...