Mamdani, a Democrat, was sworn in as the first Muslim leader of America's biggest city on Thursday, placing his hand on a Qur'an as he took his oath.

New York

Zohran Mamdani was officially inaugurated as the mayor of New York City, becoming the first Muslim and first immigrant in half a century to hold the position. The public ceremony at City Hall featured Senator Bernie Sanders administering the oath of office, followed by a community celebration on Broadway.

Mamdani, 34, rose to prominence through a grassroots campaign that unseated incumbent Eric Adams and defeated former Governor Andrew Cuomo. In his inaugural address, Mamdani pledged to represent all New Yorkers and to govern as a democratic socialist, emphasizing inclusivity and affordability for the city’s residents.

Mayor Zohran Mamdani inaugurated at New York’s City Hall

Zoran Mamdani has made history after being sworn in just after midnight as the new mayor of New York City. A public inauguration took place this afternoon on the steps of City Hall, where Mamdani was sworn in once again, and this time by a very familiar face in American politics, Senator Bernie Sanders. SEN. BERNIE SANDERS, New York City Mayoral Candidate Nominee for Mayor of New York City, 2016-2017 I will faithfully discharge the duties of the office of the mayor of the city of New York. Of the office of the mayor of the city of New York. Sanders is one of the new mayor's political heroes. This afternoon's event will be followed by a public block party on a stretch of Broadway. CBC's Willie Lowry looks at Mamdani's remarkable rise to political prominence. Zoran Mamdani's meteoric rise to the very upper echelons of American politics culminated earlier today with his inauguration as mayor of the country's largest city. Mamdani, just 34, is the first Muslim mayor of New York City. Born in Kampala, Uganda, he is also the first immigrant mayor in half a century. He skyrocketed to national prominence with a campaign unlike New York City had ever seen. Savvy on social media, he used a grassroots effort to unseat incumbent Eric Adams and dispatched longtime New York Democrat and former Governor Andrew Cuomo with relative ease. He promised free public transit for New Yorkers and to make the city of more than 8.5 million people more affordable and accessible. He's been lambasted by the right and was frequently a target of President Donald Trump's, but the two leaders appeared to reach a detente back in November when they met in the Oval Office. With Trump praising Mamdani's campaign, Mamdani will have to manage that relationship well as he seeks federal funding for New York and tries to steer the city forward. In his inaugural address, Mamdani struck a triumphant and hopeful tone, promising to represent every New Yorker, not just those who voted for him. I know there are some who view this administration with distrust or disdain, or who see politics as permanently broken. And while only action can change minds, I promise you this, if you are a New Yorker, I am your mayor. Mamdani went on to say that he was elected as a democratic socialist and promised to govern as one as well. Willie Lowry, CBC News, Washington.

Taiwan’s president has struck a defiant tone after China launched fresh military drills near the island. In a New Year’s Day speech, Lai Ching-te said 2026 would be a critical year and vowed to defend Taiwan’s sovereignty.

Taipei City

Taiwan president signals tougher stance on Beijing

For several years, the French government has explored ways to limit teenagers’ access to social media due to its harmful impact on mental health, and new guidance from the European Commission could now make it easier for France to pass legislation on the matter.

Paris

France proposes social media ban, following Australian model

Israel will enforce a ban on 37 international NGOs in the Gaza Strip, citing failure to meet security and transparency standards.

Jerusalem

Middle East Conflict

Israel says it 'will enforce' ban on 37 NGOs in Gaza

Zohran Mamdani became mayor of New York City just after midnight on Thursday, marking a historic moment with a low-key swearing-in ceremony held deep beneath Manhattan. The Democrat, who at 34 is the city’s youngest mayor in generations, takes office as one of the most closely watched political figures in the U.S.

Mamdani becomes New York City mayor

Dozens of people have been killed and 100 injured, most of them seriously, after a fire tore through a crowded bar during a New Year's Eve party in the upscale ski resort of Crans-Montana, Swiss officials said.

Crans-Montana

Dozens killed, 100 injured in fire in Swiss ski resort bar

President Donald Trump said his administration was removing the National Guard from Chicago, Los Angeles and Portland, but he added in his social media post that federal forces will "come back" if crime rates go up.

Chicago

Trump: National Guard being removed from Chicago, LA and Portland

Finnish police have seized a cargo ship suspected of sabotaging an undersea telecom cable between Helsinki and Estonia on December 31. Authorities say the vessel was sailing from Russia to Israel when it was intercepted in the Gulf of Finland.

Helsinki

Finland seizes Russia-linked ship over suspected cable sabotage

Russia's defense ministry released video footage on Wednesday (December 31) of what it said was a downed drone at a briefing intended to show Ukraine tried this week to attack a presidential residence and challenge Kyiv's denials that such an attack took place.

Moscow

Russia releases video footage to challenge Kyiv over alleged attack

Severe humanitarian needs in Gaza are worsening as dozens of aid groups are forced to halt operations under new Israeli restrictions.
Up to 48 organizations have stopped work, leaving fewer clinics, food distributions and shelters for civilians.

Israel to block dozens of aid groups working in war-battered Gaza

The world has begun saying goodbye to 2025, with South Pacific nations first to welcome 2026.

Council of the City of Sydney

Fireworks light up the globe as nations ring in 2026

CNN, citing sources, reported that the CIA had carried out a drone strike earlier this month on a port facility on the coast of Venezuela. U.S. President Donald Trump said the U.S. struck a facility where boats accused of carrying drugs "load up."

Caracas

Trump says U.S. strike hit dock in Venezuela

President Trump says the U.S. "knocked out" a "big facility" last week linked to alleged drug boat operations. Unlike previous operations at sea, this strike occurred on Venezuelan territory, though the president did not disclose specific details about the timing, location, or the party responsible for the attack.

Washington

Trump says U.S. launched strike on boat dock inside Venezuela

Tatiana Schlossberg, the granddaughter of President John F. Kennedy and an environmental journalist, has died at the age of 35 following a battle with cancer, the JFK Library Foundation announced Tuesday.

Tatiana Schlossberg, JFK's granddaughter, dies at 35

The United Arab Emirates says it's withdrawing its remaining forces from Yemen. The move comes after Saudi Arabia bombed a port in Yemen, saying it targeted an arms shipment intended for a UAE-backed separatist force.

Al Mukalla

Saudi Arabia bombs port in Yemen

In an overnight strike, the Saudi military hit a Yemeni port saying they were neutralising a weapons shipments arriving from UAE. The UAE has denied the shipment contained weapons and claimed the vehicles were not intended for any groups. Both countries have supported the fighting sides in the over-decade long war in Yemen, but this strike has turned this rivalry into an open dispute.

The UAE denies shipping weapons to Yemen after overnight Saudi strike

The Kremlin said Tuesday it would toughen its negotiating position in talks on ending the war in Ukraine after accusing Kyiv of attacking a Russian presidential residence — an allegation that Kyiv said was baseless and intended to prolong the conflict.

Russia will toughen negotiating stance on war in Ukraine

China fired rockets into waters off northern and southern Taiwan on Tuesday (December 30) and deployed new amphibious assault ships alongside bomber aircraft and destroyers on the second day of its most extensive war games.

China fires rockets towards Taiwan in war games simulating blockade

President Donald Trump on Monday confirmed an alleged drug-related site was targeted during a recent strike, saying, "they load the boats up with drugs, so we hit all the boats and now we hit the area." Trump did not say when the strike happened or exactly where.

U.S. strike hits Venezuelan port facility

The search for Malaysia Airlines flight 370 that went missing in 2014 with 239 people on board is expected to resume Tuesday (December 30). The Malaysian government and a private marine robotics company say they will use advances in technology to aid in the search.

Kuala Lumpur

Search resumes for Malaysia Airlines flight that disappeared in 2014

The two countries have agreed to hold fire, freeze troop movements and allow civilians to return home under a new agreement.

Krong Poi Pet

Thailand-Cambodia ceasefire holds as 72-hour observation period ends

Head of Yemen's presidential council, which is supported by Saudi Arabia, says UAE-backed forces in the country should leave within 24 hours.

Yemen’s presidential council cancels UAE defence deal

U.S. President Donald Trump said the United States could support another major strike on Iran were it to resume rebuilding its ballistic missile or nuclear weapons programs and warned Hamas of severe consequences if it does not disarm.

Florida

Trump warns Iran of possible strike, urges Hamas to disarm

U.S. hit an area in Venezuela where boats are loaded with drugs, Trump says, as Pentagon carries out another deadly strike in the Pacific. This claim follows a series of U.S. strikes on boats in the Eastern Pacific, raising the total number of known strikes to 31 and resulting in over 100 deaths.

Trump claims attack on a dock in Venezuela, strikes kill two in Pacific

The Taiwanese government says it has placed its forces on alert as China intensifies its military presence in the Indo-Pacific Ocean and launches air, navy and rocket drills around the island.

Taiwan's forces on alert as China launches military drills

Ukrainian President Volodymyr Zelenskyy is denying Russian Foreign Minister Sergei Lavrov’s claim that Ukraine tried to attack President Vladimir Putin's residence in northern Russia.

Kyiv

Ukraine Invasion

Zelenskyy denies Russian claim that Ukraine targeted Putin’s residence

President Trump said after a meeting with Israeli Prime Minister Benjamin Netanyahu that Hamas must disarm soon or "there will be hell to pay." He said the next phase of the Gaza peace plan could move forward quickly if Hamas disarms.

Trump warns "hell to pay" if Hamas doesn't disarm

CBC’s Kris Reyes highlights the biggest AI advancements in 2025 along with the continued calls to establish clear boundaries in an effort to prevent misuse.

DeepSeek and the biggest AI advancements in 2025

Russia accused Ukraine on Monday (December 29) of trying to attack President Vladimir Putin's residence in northern Russia, although it provided no evidence to back up an assertion that Kyiv dismissed as baseless and designed to undermine peace negotiations.

Russia claims Ukraine tried to attack Putin residence

Two helicopters collided above Hammonton, New Jersey, and one person has died, officials say. CBS News' Elaine Quijano reports.

Breakdown