The United Nations' top nuclear watchdog, IAEA Director-General Rafael Grossi, told CBS News that Iran still has the technical ability to restart its nuclear program, even though U.S. military strikes ...

UN nuclear chief says Iran's nuclear program cannot be eliminated by airstrikes alone, with uranium stockpiles and ...

President Trump launched military strikes on Iran after several rounds of talks over the country's nuclear program and ...

Israel struck key Iranian nuclear sites to curb bomb development amid rapid uranium enrichment and rising tensions.

Just days before the U.S. strikes on Iran, Tehran was hinting a nuclear deal with Washington was a possibility.

International Atomic Energy Agency head Rafael Grossi said Iran's nuclear program is heavily damaged, "but the material will still be there and the enrichment capacities will be there." ...

The lesson that Tehran will take away from this conflict is that it needs an ironclad deterrent in the form of a nuclear weapon.

GENEVA (AP) — Iran and the United States held hours of indirect negotiations Thursday over Tehran’s nuclear program but walked away without a deal, leaving the danger of another Mideast war on the ...

The United States insists it attacked Iran to curb "direct threats" from the Islamic republic, but legal experts say the ...

Iran — which denies having any nuclear weapons ambitions — has amassed a stockpile of uranium that is enriched to near the level of purity necessary to build a bomb. Mr. Trump ordered strikes on a ...

Washington — President Trump is pressuring Iran to either curtail its nuclear program or face potential military strikes, grappling with an issue that has vexed presidents from both parties for ...