AI-written summary synthesised from 3 independent reports, listed below. No human editor reviewed this. AI can misread or omit facts — read the originals.
ABSTRACT

The United States marked the 25th anniversary of the September 11 attacks on September 11, 2026, with ceremonies at Ground Zero in New York and the Pentagon. President Donald Trump attended the Pentagon event, while Vice President JD Vance and four former presidents — George W. Bush, Joe Biden, Barack Obama, and Bill Clinton — attended the Ground Zero ceremony in Lower Manhattan. The Ground Zero event, which typically remains apolitical, was marked by criticism from bereaved family members who challenged the government's relationship with Saudi Arabia and accountability for the kingdom's alleged role in the attacks.

ABC News Australia

United States commemorates 25th anniversary of September 11 attacks with divided observances and family criticism

United States commemorates 25th anniversary of September 11 attacks with divided observances and family criticism
Sep 11, 2026, 4:55 PM

The United States marked the 25th anniversary of the September 11 attacks on September 11, 2026, with ceremonies at Ground Zero in New York and the Pentagon. President Donald Trump attended the Pentagon event, while Vice President JD Vance and four former presidents — George W. Bush, Joe Biden, Barack Obama, and Bill Clinton — attended the Ground Zero ceremony in Lower Manhattan. The Ground Zero event, which typically remains apolitical, was marked by criticism from bereaved family members who challenged the government's relationship with Saudi Arabia and accountability for the kingdom's alleged role in the attacks.

Context

The attacks were carried out by 19 Al-Qaeda operatives who hijacked four commercial airliners. Two planes struck the World Trade Center Twin Towers, causing their collapse; a third struck the Pentagon; and a fourth crashed near Shanksville, Pennsylvania, after passengers attempted to retake control. According to ABC News Australia, nearly 2,977 people were killed.

At Ground Zero, the ceremony retraced events minute by minute and concluded with readings of victims' names and bell rings marking major moments, according to ABC News Australia. The CIA declassified and published dozens of presidential intelligence briefs to coincide with the anniversary.

Terry Strada, whose husband died in the Twin Towers and who chairs 9/11 Families United, told attendees that 'for 25 years, administration after administration — including leaders in front of us here today — chose to protect the Saudis instead of standing with a 9/11 family,' calling for action from the absent president.

Trump attended the Pentagon ceremony, where he stated: 'Today we renew the sacred oath that we first swore in their names a quarter of a century ago. We will never, ever forget. That's why we fight today.' According to ABC News Australia, Trump sought to link the 'war on terror' that followed 9/11 with conflict in Iran.

New York Mayor Zohran Mamdani, the city's first Muslim leader, attended the Ground Zero event despite a campaign urging him to stay away. According to ABC News Australia, the effort was spearheaded by the New York Post newspaper and former mayor Rudy Giuliani, with the petition gathering over 100,000 signatures. A small anti-Islam protest gathered at City Hall and marched toward Ground Zero, flanked by police and counter-protesters.

Mamdani received praise for revealing thousands of documents showing what city officials knew about toxicity levels in Lower Manhattan air following the attacks, according to ABC News Australia. Pollution lingered for months after the World Trade Center collapse, causing cancers from which thousands of New Yorkers still suffer today.

According to the New York Post, over 100 million Americans today were not yet born 25 years ago. The Post's coverage emphasised heroic actions during the attacks, including stories of FDNY chaplain Fr. Mychal Judge, passengers and crew on Flight 93, and NYPD and FDNY responders. NYPD Commissioner Jessica Tisch stated that 'the men who attacked this city were terrorists' and 'the men and women who ran into the towers to save innocent lives were heroes.'

All Perspectives
Terry Strada, 9/11 Families United: After 25 years, there remains no justice for the role Saudi Arabia played in the attacks. For a quarter-century, administrations have chosen to protect the Saudis instead of standing with 9/11 families. Action is needed from the absent president.
President Donald Trump: The sacred oath sworn in the names of 9/11 victims must be renewed and never forgotten. That is why America fights today. There can only be victory; America must fight hard and fight to win.
NYPD Commissioner Jessica Tisch: Moral clarity is necessary in contemplating and communicating the meaning of 9/11. The men who attacked the city were terrorists. The men and women who ran into the towers to save innocent lives were heroes. Twenty-five years cannot be allowed to blur that distinction, and shame must be placed on those who do.
Mayor Zohran Mamdani: No direct statement from Mamdani appears in the supplied sources; only his attendance at the ceremony is noted, along with his prior actions revealing documents about air toxicity.
Position not represented in the source reporting: Vice President JD Vance — no statement or position attributed to him in any source.; Former Presidents George W. Bush, Barack Obama, and Bill Clinton — their positions, statements, or responses are not recorded in any source..

Where sources differ

  • Death toll figure: ABC News Australia states 2,977 victims were killed, while the New York Post refers to 3,000 Americans killed before noon on the day of the attacks.
Gaps & Unknowns
  • Why President Trump chose to attend the Pentagon ceremony rather than the Ground Zero ceremony — his reasoning or statement explaining the decision.
  • Statements from the four former presidents in attendance at Ground Zero regarding the ceremony or the family members' criticism of Saudi Arabia.
  • Details of what the CIA declassified documents revealed or their specific relevance to the 25th anniversary commemoration.
  • The outcome or response to the campaign urging Mayor Mamdani to stay away, beyond his decision to attend.
  • Any response or statement from Saudi Arabia or Saudi officials to the family members' criticism.
  • Details of how the Pentagon ceremony proceeded and what occurred there beyond Trump's brief quoted remarks.
Sources & Further Reading
  1. ABC News Australia — original
  2. New York Post — by Post Editorial Board
  3. The Guardian US — by Adam Gabbatt

Read the original at ABC News Australia

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