Military pressure makes diplomacy with Iran possible, and any agreement must permanently eliminate the nuclear threat with verifiable enforcement.

Mr. Trump—and perhaps many American Catholics—may be surprised to discover how far the church has moved in recent years on moral questions related to nuclear weapons.

Diplomats have gathered in New York to review the future of the global nonproliferation regime, while Washington and Tehran ...

Speaking Monday from the White House, Trump referred to the latest round of attacks as a “mini war.” ...

The head of the organization overseeing a treaty banning nuclear testing is warning that if the United States, Russia or any ...

The United States and Iran have clashed over Tehran’s nuclear program as a review of the treaty meant to prevent the spread ...

Iran has called the new U.S. effort a violation of the fragile ceasefire that has held for more than three weeks.

The U.S. military said it fired on Iranian forces and sank six small boats targeting civilian ships as it moved to reopen the ...

Iran's Threats and Nuclear Capabilities Recent statements from Admiral Shahram Irani, a top commander in Iran's Navy, have ...

Oil prices spiked nearly 3% to $103 per barrel on Friday following an exchange of fire in the key Strait of Hormuz waterway.