Fireworks lit up midnight skies above landmarks from Sydney Harbour Bridge to Dubai’s Burj Khalifa, as cities around the world rang in the New Year and welcomed 2026 with dazzling displays watched by huge crowds.

Night skies are lighting up with New Year’s fireworks as people across the globe usher in 2026.

It takes roughly 26 hours for the new year to be welcomed across 39 different time zones.

• Mamdani takes oath at abandoned subway stop after midnight.
• Mamdani, 34, campaigned on tackling the soaring cost of living.
• This is truly honour and privilege of a lifetime: NYC mayor.

NEW YORK: Zohran Mamdani, the young upstart of the US left, was sworn in Thursday to take over as New York mayor for a term sure to see him cross swords with President Donald Trump.

After the clocks struck midnight, bringing in 2026, Mamdani took his oath of office at an abandoned subway stop to begin managing the United States’ largest city. He is New York’s first Muslim mayor. 

According to The New York Times, Mamdani took the oath on the Holy Quran, making him the first mayor of New York to do so.

His office said the understated venue beneath City Hall reflected his commitment to working people, after the 34-year-old Democrat campaigned on promises to address the soaring cost of living.

“This is truly the honour and the privilege of a lifetime,” Mamdani told reporters after taking his oath.

But it remains to be seen if Mamdani — virtually unknown a year ago — can deliver on his ambitious agenda, which envisions rent freezes, universal childcare, and free public buses.

Once an election is over, “symbolism only goes so far with voters. Results begin to matter a whole lot more,” New York University lecturer John Kane said.

How Trump behaves could be a decisive factor.

The Republican, himself a New Yorker, has repeatedly criticized Mamdani, but the pair held surprisingly cordial talks at the White House in November.

Lincoln Mitchell, a political analyst and professor at Columbia University, said the meeting “couldn’t have gone better from Mamdani’s perspective.”

But he warned their relationship could quickly sour.

One flashpoint might be immigration raids as Trump wages an expanding crackdown on migrants across the United States.

Mamdani has vowed to protect immigrant communities.

Before the November vote, the president also threatened to slash federal funding for New York if it picked Mamdani, whom he called a “communist lunatic.”

Mamdani had said, “he believes Trump is a fascist.”

Block party

Mamdani’s private swearing-in to start his four-year term was performed by New York Attorney General Letitia James, who successfully prosecuted Trump for fraud.

A larger, ceremonial inauguration is scheduled later Thursday with speeches from left-wing allies Senator Bernie Sanders and Congresswoman Alexandria Ocasio-Cortez.

Around 4,000 ticketed guests are expected to attend the event outside City Hall.

Mamdani’s team has also organised a block party that it says will enable tens of thousands of people to watch the ceremony at streetside viewing areas along Broadway.

In a first for the city, Mamdani is using several Korans to be sworn in as mayor — two from his family and one that belonged to Puerto Rico-born Black writer Arturo Schomburg, The New York Times reported.

The new job comes with a change of address as he swaps his rent-controlled apartment in the borough of Queens for the luxurious mayor’s residence in Manhattan.

Some had wondered if he would move to the official mansion given his campaigning on affordability issues. Mamdani said he is doing so mainly for security reasons.

Born in Uganda to a family of Indian origin, Mamdani moved to New York at age seven and enjoyed an elite upbringing with only a relatively brief stint in politics, becoming a member of the New York State Assembly before being elected mayor.

Compensating for his inexperience, he is surrounding himself with seasoned aides recruited from past mayoral administrations and former US President Joe Biden’s government.

Mamdani has also opened dialogue with business leaders, some of whom predicted a massive exodus of wealthy New Yorkers if he won. Real estate leaders have debunked those claims.

As a defender of Palestinian rights, he will have to reassure the Jewish community of his inclusive leadership.

Recently, one of his hires resigned after it was revealed she had posted antisemitic tweets years ago.

A suicide bomber targeted a police patrol in Aleppo, killing one person and wounding two members of the security forces, a Syrian government spokesperson said on Wednesday.

“The person who detonated an explosive belt within the patrol in Aleppo is believed to have an ideological or organisational background linked to Islamic State [Daesh],” Interior Ministry spokesperson Nour al-Din al-Baba told state-owned news agency Al Ekhbariya, adding that investigations were ongoing to determine the attacker’s identity.

The attacker detonated himself while being searched by the patrol after arousing suspicion, Ekhbariya TV reported, citing a security source.

No group has claimed responsibility for the attack.

Earlier this month, two US Army soldiers and a civilian interpreter were killed in Syria by a suspected Daesh attacker who targeted a convoy of American and Syrian forces before being shot dead.