Iran leader says U.S. threats over nuclear program "will get them nowhere"
Ayatollah Ali Khamenei, facing pressure from the White House for a new nuclear deal, says any action against Iran will be met with "a hard slap."
Nuclear Weapons
Poland's president calls for U.S. to deploy nuclear weapons in his nation
Poland's President Duda called on the U.S. to deploy nuclear weapons to his nation as a deterrent to any possible attack by Russia.
Iran's Supreme Leader Ayatollah Ali Khamenei rejects talks with the U.S.
Iran's Supreme Leader Ayatollah Ali Khamenei said talks between the two countries would be aimed at imposing restrictions on Iranian missile range and its influence in the region.
Trump administration tries to rehire nuclear weapons workers fired by DOGE
The Trump administration has halted DOGE's firings of hundreds of federal employees working on the nation's nuclear weapons programs.
Japan mafia leader pleads guilty in U.S. to nuclear material trafficking
Takeshi Ebisawa allegedly conspired to traffic uranium and plutonium from Myanmar in the belief that Iran would use it for nuclear weapons.
Iran puts on show of force with war games ahead of Trump's second term
Weeks before Trump's inauguration, Iran is preparing for potential threats to its nuclear facilities – and for the possible domestic reaction.
Ukraine claims blast that killed head of Russia's chemical weapons unit
The head of Russia's chemical and biological forces, Lt. General Igor Kirillov, was killed in a Moscow bomb blast claimed by Ukraine.
What we know about Russia's new missile
Tensions are rising in the war between Russia and Ukraine as new weapons used by both sides complicate the state of the conflict. Dr. Steven Wills, a navalist for the Center for Maritime Strategy at the Navy League of the United States, joins CBS News with more analysis.
Iran says it will boost uranium enrichment after IAEA rebuke
A rebuke of Iran led by the U.S. and its close allies at the global nuclear watchdog agency has drawn a vow by the Islamic republic to further ramp up uranium enrichment.
Russia hits back after Ukraine's strike using U.S. long-range missiles
Dnipro bears the brunt of Moscow's first retaliatory strike after Ukraine fires U.S.-made missiles into Russia, and Ukraine claims Moscow may have used an ICBM.
U.S. warns of possible Russian retaliation for Ukrainian missile strike
The U.S. embassy in Ukraine says Russia could launch a "significant air attack" on Kyiv after U.S.-made missiles were fired into Russia's Bryansk region.
Ukraine marks 1,000th day since Russian invasion
Russia said that Ukraine fired six American-made long-range missiles into Russia, apparently targeting a military facility. The strike occurred Tuesday, exactly 1,000 days since Russia launched its full-scale invasion of Ukraine in 2022. CBS News senior foreign correspondent Holly Williams reports.
Biden reaffirms support for Ukraine at G20
On the first day of the annual G20 summit in Rio de Janeiro, Brazil, President Biden reaffirmed U.S. support for the people of Israel and Ukraine. CBS News chief White House correspondent Nancy Cordes has more.
China building prototype nuclear reactor for new aircraft carrier, AP says
"Operating a nuclear-powered aircraft carrier is an exclusive club, one that China looks set to join," says a researcher behind the analysis of satellite images and government documents.
North Korea tests missiles, says U.S. actions warrant its nuclear buildup
North Korea and its partner Russia say Kim Jong Un's U.N. resolution-breaking missile tests are a justified reaction to U.S. military provocations.
Russia drill simulates "massive nuclear strike," Moscow says
Nuclear submarines test-fired ICBMs, while nuclear-capable bombers carried out practice launches of long-range cruise missiles, the defense ministry said.
Ernest Moniz on the renewed investment in nuclear arsenals
As the U.S. prepares to spend $1.7 trillion to update its nuclear arsenal, concerns grow over renewed nuclear threats from Russia. Former Energy Secretary Ernest Moniz joins us to discuss why deterrence may require a modern approach and what's at stake.
U.S. says North Korea sending troops to Russia as Ukraine war rages
Defense chief Lloyd Austin says the U.S. sees evidence that Kim Jong Un has sent troops to bolster Vladimir Putin's army amid the ongoing invasion of Ukraine.
North Korea threatens "all means of attack" over purported drone flights
North Korea says South Korea flew propaganda-dropping drones over its capital city, warning the "safety lock on our trigger has now been released" in response.
Japanese group awarded Nobel Peace Prize for anti-nuclear weapons work
The 2024 Nobel Peace Prize has been awarded to Japanese organization Nihon Hidankyo for its work to "achieve a world free of nuclear weapons."
Russia's test launch of ICBM known as Satan II appears to have failed
A CBS News analysis of satellite imagery indicates Russia's recent ICBM launch failed. It's the latest in a string of Russian nuclear weapon tests this year.
N. Korea gives rare peek at uranium enrichment site; Kim calls for more nukes
North Korea offered a rare glimpse into a facility to produce weapons-grade uranium as state media reported leader Kim Jong Un called for "exponentially" more nuclear weapons.
North Korea apparent uranium site
New images appear to show North Korea's Kim Jong Un touring a uranium enrichment site that could help the dictator develop nuclear weapons. CBS News' Ian Lee reports.
Turner: Iran could "declare itself a nuclear weapons state"
Republican Rep. Mike Turner of Ohio, the chairman of the House Intelligence Committee, tells "Face the Nation with Margaret Brennan" that there are reports that Iran could "declare itself a nuclear weapons state by the end of the year."
Israel on high alert for Iran attack
Israel is on high alert as the White House says Iran and its proxies could launch a significant set of attacks this week. The U.S. is rushing more troops and equipment, including a nuclear-powered submarine, to the region. Ramy Inocencio reports from Tel Aviv.
Fed served with Justice Dept. subpoenas, Powell says
The subpoenas threatened a criminal indictment related to Fed Chairman Jerome Powell's testimony before the Senate Banking Committee in June 2025, he says.
Trump briefed on new options for military strikes in Iran, source says
President Trump warned Friday that if the Iranian government began "killing people like they have in the past, we would get involved."
U.S. officials to meet with Danish officials Wednesday about Greenland, sources say
Trump administration officials are set to meet with Danish officials about Greenland on Wednesday, diplomatic sources tell CBS News.
Who won Golden Globes for 2026? See the full winners list here
The 2026 Golden Globes honored the standouts in both film and television from last year. See the full list of winners and nominees.
Iran threatens protesters, U.S. troops in region, as unrest continues
As activists say Iran's anti-government unrest has seen at least 538 people killed, the nation's rulers threaten protesters and U.S. forces across the Mideast.
Omar says federal probe into Minnesota fraud is "creating confusion and chaos"
Democratic Rep. Ilhan Omar denounced a surge of federal agents to Minneapolis targeting Somalis and other immigrants after a fraud scheme in the state.
Justice Department has scrapped its "Peacemakers" office
In the civil rights era, the agency formed its Community Relations Service, a group of dozens of federal specialists who were informally referred to as "America's peacemaker."
Trump warns Cuba to make a "deal" on oil after Maduro ouster
President Trump on Saturday announced that Venezuela has "started the process" of releasing its political prisoners.
Major nurses strike looms in NYC as talks pass midnight deadline
The potential for a major nurses strike in New York City is growing by the minute, with major hospitals and the New York State Nurses Association failing to get a deal done before Sunday's midnight deadline.