North Korea unveiled for the first time a nuclear-powered submarine under construction, a weapons system that can pose a major security threat to South Korea and the US. State media on Saturday ...

Iran has signaled that it is open to talks about its nuclear program with the United States if they are restricted to military concerns, a day after the country’s supreme leader had appeared to ...

North Korean leader Kim Jong Un inspected a facility that produces nuclear material and called for bolstering the country’s nuclear fighting capability, state media reported Wednesday ...

Iran’s 60%-level enriched uranium stockpile has increased to 275 kilograms, or about one full nuclear weapon’s worth per month since December, International Atomic Energy Agency Director ...

During his first term in office, Trump withdrew from the Obama administration’s nuclear deal with Iran and ordered a US-led strike on Iranian commander Qasem Soleimani, drawing the ire of Tehran.