There is no credible evidence that Zohran Mamdani believes New York City deserved the September 11 attacks; claims to that effect stem from misinterpretations or guilt by association.
Zohran Mamdami believes NYC deserved September 11 attacks.

Zohran Mamdani’s Win in NYC Mayoral Race Has Republicans Melting Down
Source: rollingstone.com
Key Evidence
Zohran Mamdani publicly reacted to NYC shootings with messages of heartbreak and support for victims.
townhall.comtownhall.comHere's the Part of Zohran Mamdani's Statement After NYC Shooting That Set People...
Reports highlight Mamdani's links to an academic who blamed the US for 9/11, but do not show Mamdani himself making such claims.
ndtv.comndtv.comZohran Mamdani's Links To Academic Who Blamed US For 9/11 Attacks
Conservative backlash and warnings about Mamdani are politically charged responses following his primary win, not evidence of his personal beliefs.
newsweek.comnewsweek.comMAGA Issues 9/11 Warning Over Zohran Mamdani's Victory
hindustantimes.comhindustantimes.comZohran Mamdani's victory over Cuomo sparks outrage among MAGA supporters as 9/11...
What the Evidence Shows
The claim that Zohran Mamdani believes NYC deserved the September 11 attacks is not supported by any direct statements or verified evidence. Instead, scrutiny around Mamdani has focused on his associations with controversial academics who have made provocative statements about 9/11, but these do not equate to Mamdani himself endorsing such views.
Mamdani has publicly expressed heartbreak and sympathy for victims of violence in NYC, including shootings, which contradicts any notion that he would endorse harm to the city.
Conservative commentators and political opponents have amplified claims linking Mamdani to individuals who have blamed the US for 9/11, but these are indirect associations rather than direct quotes or beliefs held by Mamdani.
The sources indicate that outrage and warnings from MAGA supporters and far-right figures are politically motivated reactions to his mayoral primary victory rather than factual assertions.
Therefore, the statement is a misleading interpretation of Mamdani's connections and political context rather than a factual claim about his beliefs.