In a surprise announcement during an oval office meeting with Israeli prime minister Benjamin Netanyahu on April 7, President ...

The US president has warned of military action if the talks do not succeed. It insists it is not trying to develop nuclear ...

The Islamic Republic displayed its military might, parading thousands of troops through the streets of the capital Tehran ...

The decades-long struggle to find a permanent place to dispose of nuclear waste will continue, probably for many years to ...

Israel developed plans for attacking Iranian nuclear facilities that would have required U.S. assistance. But some ...

That's what the head of the United Nations' nuclear watchdog said Thursday while on a visit to the Islamic Republic.

Pete Hegseth said President Donald Trump is not afraid to escalate threats against a key US adversary by involving the ...

New START, for which I led negotiations on the U.S. side, limits the number of nuclear warheads, missiles, and launchers each country can deploy and includes various mechanisms to verify ...

President Vladimir Putin has repeatedly claimed that NATO poses an existential threat to Russia. In March, 2024, he ordered ...

The threat of U.S. withdrawal has prompted countries around the world — from Germany to South Korea — to talk about building their own nuclear arsenals.

Western countries, including the United States, have long suspected Iran of pursuing nuclear weapons, an allegation Tehran has consistently denied, insisting its programme is for peaceful purposes.

The negotiations come as Iran faces a series of significant setbacks, including military defeats, economic strain, and ...