Nuclear Proliferation

Russia says it's open to diplomacy but will counter any new threats after expiry of nuclear treaty

Factbox-What are Iran's ballistic missile capabilities?

US and Iran agree to Friday talks in Oman but still at odds over agenda

Pope Leo urges Russia and US to renew last nuclear arms treaty

Trump rejects Putin offer of one-year extension of New START deployment limits

US and Iran to seek de-escalation in nuclear talks in Oman, regional official says

Russia won't be provoked into arms race after nuclear treaty expires, Ryabkov says

Russia is ready for new world with no nuclear limits, senior diplomat says

Trump says talks with Iran ongoing

Witkoff, Iran's Araqchi to discuss possible nuclear deal on Friday, US official says

Russia is trying to de-escalate Iran tensions, the Kremlin says

Iran, US to hold nuclear talks on Friday as Trump warns Tehran

Russia's Medvedev says world should be alarmed if nuclear arms control treaty expires

Iran president says Trump, Netanyahu, Europe stirred tensions in protests

Iran ready for 'fair' talks with US but not on defence capabilities

Explainer-What is the New START nuclear treaty and why does its expiry matter?

Analysis-Barring last-minute nuclear deal, US and Russia teeter on brink of new arms race

Merz says Germany exploring shared nuclear umbrella with European allies

Germany's Merz: remains to be seen whether FCAS will yield joint aircraft

Israeli, Saudi officials visit Washington to discuss possible US strikes on Iran, sources say

Russia urges US-Iran talks, warns against use of force

Kremlin says it is still waiting for U.S. response to Putin's nuclear treaty offer

Iran's foreign minister to visit Turkey for talks on tensions with US

Trump warns Iran to make nuclear deal or next attack will be 'far worse'

Turkey urges US to resolve Iran disputes one by one, says Iran ready for nuclear talks

Atomic scientists set 'Doomsday Clock' closer to midnight than ever

Lebanon's Hezbollah chief says group concerned with confronting US threat against Iran

Marshall Islands' nuclear past and precarious future explored in London exhibition

US targets Iran's 'shadow fleet' over crackdown on protesters

Explainer-How attacks on Ukraine's nuclear power substations could cause a total blackout

Iran: IAEA must clarify stance on June attacks before inspecting bombed sites

Senior US defence official Colby to visit South Korea and Japan next week, Yonhap says

Standoff with Iran over inspections cannot go on forever, IAEA chief says

Russia says it has no specific contacts with US on expiring nuclear treaty

Iran warns against any US strike as judiciary hints at unrest-linked executions

Explainer-What is the status of Iran's main nuclear facilities?

Turkey says it opposes military intervention in Iran, priority is avoiding destabilisation

Russia says it awaits US response on 'important' issue of expiring nuclear treaty

Trump says killings in Iran subsiding as experts warn on military intervention