Nuclear weapon

US assesses Mojtaba Khamenei more interested in nuclear weapons than predecessor - report

US intelligence agencies believe Iranian Supreme Leader Mojtaba Khamenei is more interested in acquiring a nuclear weapon than his father and predecessor was, according to a New York Times report.

A person holds a placard representing a US flag, with an image of Iran's new Supreme Leader Mojtaba Khamenei on a billboard in the background, on the day of a ceremony marking 40 days since Ayatollah Ali Khamenei was killed, in Tehran, Iran, April 9, 2026.
U.S. President Donald Trump and Saudi Crown Prince and Prime Minister Mohammed Bin Salman attend a bilateral meeting at the Royal Court in Riyadh, Saudi Arabia, May 13, 2025.

Israeli officials warn US-Saudi deal could lead to nuclear weapons, discourage Israel normalization

Dr. Yufang Rong and her husband Dr. Youlin Chen, an American seismologist held for nearly two years by China, pose together in this undated photograph provided on July 13, 2026.

Chinese-American seismologist detained in China after North Korea nuclear test study publication

Commander of US Central Command (CENTCOM) Navy Adm. Brad Cooper testifies during a Senate Armed Services Committee hearing in the Dirksen Senate Office Building on Capitol Hill on May 14, 2026 in Washington, DC.

Renewed US blockade on Iranian ports in Strait of Hormuz closer pushes region closer to open war


China hiding hundreds of intercontinental ballistic missiles in silo fields, Pentagon report warns

The Pentagon report also noted that China's nuclear expansion was ongoing and it was on track to have over 1,000 warheads by 2030.

A truck carrying a DF-31 intercontinental ballistic missile is seen at Military Museum of the Chinese People's Revolution, in Haidian, Beijing, China, September 19, 2017

North Korea: Japan’s move toward nuclear weapons must be 'thoroughly curbed'

Japan began making active comments about nuclear weapons as soon as the United States approved a request from South Korea to build a nuclear submarine.

North Korean leader Kim Jong Un presides over the 13th plenary meeting of the Eighth Central Committee of the ruling Workers' Party of Korea, in Pyongyang, North Korea, in this picture released by North Korea's official Korean Central News Agency, December 12, 2025.

Trump security roadmap omits North Korea reference, raising diplomacy hopes

"The concept of 'denuclearisation' has already lost meaning. We have become a nuclear state," Kim told parliament in September. "I say 'denuclearisation' is the last, last thing to expect from us."

U.S. President Donald Trump meets with North Korean leader Kim Jong Un at the demilitarized zone separating the two Koreas, in Panmunjom, South Korea, June 30, 2019

US not planning nuclear explosions at this time, energy secretary says

Trump had stated just before his meeting with Chinese President Xi Jinping that he ordered the US to resume nuclear weapons testing after a 33-year hiatus.

Cooling towers at the former Three Mile Island Nuclear power plant during a tour by Constellation Energy in Londonderry Township, Pennsylvania, US, June 25, 2025