250,000 March in Chicago 'No Kings' Protest, Flags Signal Diverse Grievances

Chicago, IL – A massive "No Kings" protest unfolded in Chicago on October 18, 2025, drawing an estimated 250,000 participants to Grant Park and surrounding streets. Demonstrators marched against policies of the Trump administration, with the event notably featuring Mexican, Palestinian, and communist flags, symbolizing a diverse array of grievances and solidarity. The protest was part of a nationwide "day of defiance" organized by various advocacy groups.

The "No Kings" movement, orchestrated by the 50501 Movement and other organizations like Indivisible, aims to challenge what it describes as authoritarian actions and aggressive immigration enforcement by the Trump administration. This Chicago demonstration marked the second major "No Kings" event in the city, following a significant turnout in June, and highlighted local frustrations over federal agents' conduct during immigration operations. Organizers emphasized the protest's commitment to non-violence, despite heightened tensions.

The prominent display of the Mexican flag at the protest served as a powerful symbol of cultural pride and defiance against anti-immigrant policies. Experts note that the Mexican flag in US protests often represents solidarity with immigrant communities and a rejection of policies perceived as hostile to those of Mexican heritage, especially in areas with large Mexican-American populations.

Similarly, the Palestinian flag, also visible among the crowd, typically signifies solidarity with the Palestinian people and their struggle for human rights, often reflecting broader anti-war and anti-occupation sentiments. Its presence underscores a connection between local and global issues of justice and self-determination for some protesters.

Communist flags and symbols, though less frequently detailed in reports, are generally associated with anti-capitalist, anti-imperialist, or radical left movements. Their display at such events often signals a critique of existing economic and political structures, and a call for systemic change, aligning with broader themes of resistance against perceived authoritarianism.

Commenting on the visual representation at the event, activist Drew Pavlou shared on social media, "> Mexican, Palestinian and communist flags in Chicago at the “No Kings” protest. Great optics guys," attributing a sarcastic tone to the diverse flag display. The protest saw participation from local political figures, including Mayor Brandon Johnson, who addressed the crowd in Grant Park.