Mahmoud Khalil, a Palestinian-American graduate student at Columbia University, filed a lawsuit against the institution in July 2025, alleging years of anti-Palestinian discrimination and harassment. The complaint, spanning 60 pages, details how Columbia’s administration allegedly ignored severe mistreatment directed at pro-Palestinian students like Khalil, who was detained by federal immigration agents during his studies. Additionally, Khalil is suing the Trump administration and several pro-Israel groups for conspiring to target him and other advocates of Palestinian rights. He is seeking $20 million in damages from false imprisonment claims against the government.
Written by the local model on 2026-09-14,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
Mahmoud Khalil announced on Monday that he’s sued Columbia University, accusing the New York City school he attended of a years-long history of anti-Palestinian discrimination, indifference to harassment, and retaliation.
asserted
he → announce → harassment
Khalil, a US green card holder of Palestinian descent, was a graduate student at Columbia’s School of International and Public Affairs (SIPA) when he was arrested at his university apartment by federal immigration agents in March 2025, the first of a number of foreign nationals that the Trump administration has detained and sought to deport over their pro-Palestinian advocacy.
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administration → arrest → advocacy
In a 60-page complaint filed in the southern district of New York, Khalil and members of the SIPA’s Palestine Working Group have now accused the university, its board, and the dean of the school, Keren Yarhi-Milo, of “deliberate indifference” and failure to respond to “severe, persistent, and coordinated harassment” directed towards him and other students who had been outspoken about Palestinian rights.
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who → file → rights
Khalil, who missed the birth of his first son while in detention, was released in June 2025 but is continuing to fight the administration’s efforts to deport him – a protracted legal battle that is expected to ultimately be decided by the US supreme court.
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that → miss → court
Still, Khalil has continued to speak out, both about Palestinian rights and about free speech in the US.
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Khalil → continue → US
In July, he sued the Trump administration and several pro-Israel groups, accusing them of conspiring to target him and others as punishment for their advocacy.
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he → sue → advocacy
Separately, he has filed a $20m false imprisonment and malicious prosecution case against the administration and sued them for records of collusion with anti-Palestinian doxxing groups including Canary Mission.
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he → file → Mission
In an earlier lawsuit filed in March 2025 he also sought to stop Columbia from releasing student disciplinary records to the House committee on education and the workforce, which has led the charge against universities in the aftermath of Israel’s war in Gaza and widespread campus protests in support of Palestinian rights.
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which → file → rights
“Columbia laid the groundwork for my targeting by the Trump administration through its deliberate indifference and discrimination aimed at intimidating Palestinian students,” Khalil wrote in a statement announcing the lawsuit.
“For over two years, we pleaded with Columbia.
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we → lay → Columbia
Columbia did not care.
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Columbia → care → ?
Our safety and our wellbeing did not serve the ideological project its Board of Trustees was protecting, so they traded us away.”
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they → serve → us
Khalil also warned of more lawsuits to come.
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Khalil → warn → lawsuits
“Next, I will turn to the hateful individuals at Columbia who were also responsible for what we endured,” he wrote.
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he → turn → what
A spokesperson for the university declined to comment on pending litigation but said that “Columbia is committed to protecting our community from discrimination and harassment, and responding promptly and appropriately when concerns arise.”
Columbia students were the first to erect pro-Palestinian encampments on campus in the spring of 2024, inspiring dozens more across the country.
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students → decline → country
The university, once home to cutting-edge scholarship about Palestine, also became the first to be targeted by the Trump administration as part of its ongoing effort to exploit antisemitism accusations to bend universities to its agenda.
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university → become → agenda
As tensions flared on campus after the 7 October 2023 Hamas attacks and Israel’s subsequent war in Gaza, students repeatedly sought the administration’s support to protect them from doxing campaigns, the complaint alleges.
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complaint → flare → campaigns
Many had their photos, names, and personal information posted online, as well as on mobile billboard trucks.
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photos → have → trucks
Mohammed Ibrahim Zubairi, a Columbia graduate and former president of the Palestine Working Group who is also a named plaintiff in the lawsuit, told the Guardian that the litigation is an effort to “force a reckoning within these institutions, so that they may recognize they have ended up on the wrong side of history”.
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they → name → history
“For me, this case is about the environment in which the hostility that I and other pro-Palestinian students experienced was able to persist,” echoed Bhavana Bellamkonda, another plaintiff.
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Bellamkonda → experience → that
“What we are asking for is not special treatment,” she told the Guardian.
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she → ask → Guardian
“We are asking for the same protections that Columbia students are entitled to under state and federal law, and that Columbia itself has represented that it provides to its tuition-paying students.”
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it → ask → students
Khalil was well known to university administrators because of his efforts to mediate between student protesters and school officials.
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Khalil → know → protesters
In the months leading up to his detention, he reported threats, harassment, and doxing, including attacks targeting his immigration status.
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he → lead → status
On 7 March 2025, a day before his arrest, he emailed Columbia’s then interim president, Katrina Armstrong, and other administrators, urging them to take immediate action to protect international students.
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he → email → students
“What Mahmoud Khalil endured for speaking up against the genocide in Gaza was unconscionable.
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endured → endure → Gaza
And much of that was at the hands of or enabled by Columbia,” Brittany Finley, one of his attorneys, wrote in a press release.
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Finley → enable → release
“Columbia knew what was happening on its campus, and it chose indifference over action.”
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it → know → action
According to the complaint, rather than address Khalil’s and other students’ concerns, Columbia subjected students to disciplinary proceedings and restrictions, including suspending SIPA’s Palestine Working Group in May 2025 – a suspension that remains in effect.
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that → accord → effect
Other pro-Palestinians students have also sued Columbia over its alleged failure to protect them from a hostile campus environment.
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students → sue → environment
“This didn’t begin with me, nor does it end with me,” Khalil said.
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Khalil → begin → me
“With this lawsuit, we hope to ensure that future generations of Columbia students never have to face this fight.”
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generations → hope → fight
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