The World Cup Opened in Tear Gas: What the Azteca Clashes Mean for Fans in Mexico City

Mexico City · World Cup

The World Cup opened in Mexico City with a 2-0 win and a cloud of tear gas. The match was never in doubt, but the Azteca clashes outside are the part visitors should read before the next fixtures.

Inside the Estadio Azteca on Thursday, the 2026 World Cup got the start the hosts wanted: a 2-0 win over South Africa, an opening ceremony fronted by Shakira and a stadium in full voice. Outside the gates, the picture was very different.

For visitors planning to be in Mexico City over the coming weeks, the scenes around the ground matter more than the score. Here is what actually happened, why it happened, and what it means for the next matches at the Azteca.

What happened around the Azteca clashes

Roughly ten minutes before kickoff, a group that had broken away from the larger demonstrations approached the stadium’s north-eastern side and tried to push into the inner perimeter. They threw flares and stones at police and smashed a parked truck.

Riot police deployed from one of the gates, pushed the group back up the road and fired tear gas to disperse them. Estimates circulating on the day put the crowd near 2,000 with about 300 officers; city security officials described a hard core of roughly 200 masked men.

The disruption spilled onto the transport network, with four stops on the nearby metro line briefly closed. In a separate, unrelated incident, a man suffered a heart attack on his way to the ground and was treated by medics.

Once the match kicked off, the perimeter violence was quelled and police lined the gates for the rest of the game.

Who is protesting, and why

The demonstrations were not aimed at tourists. They drew families of people missing in Mexico’s drug war, the CNTE teachers’ union pressing for better pay and pensions, and workers from the judiciary, transport, health and farming sectors.

Around eight separate protests were timed to coincide with the opener, with some marchers translating their chants and leaflets into English to reach the watching world. The common thread was a complaint that the government has prioritised the tournament over local needs, and that ticket prices have shut ordinary Mexicans out.

Authorities defended the right to protest even as they contained it. The capital’s head of government rejected calls to ban the gatherings, while officials kept demonstrators to the “last mile” short of the stadium itself.

What it means for the next Azteca fixtures

The Azteca hosts several more matches in the coming weeks, and the same grievances will not vanish, so expect further marches around the big fixtures. The flashpoints are predictable: the Calzada de Tlalpan corridor that protesters use to march on the stadium, the outer ring and gates of the ground, and the Zócalo in the historic centre.

The practical advice is simple. Arrive early, approach the stadium from the side away from any gathering, and follow the police “last mile” instructions rather than trying to skirt them.

Keep clear of the perimeter around the kickoff and the first goal, the moments when Thursday’s trouble peaked, and check the metro before you travel because stops can close at short notice.

It is worth keeping perspective. The violence was brief, localised at the perimeter and over once the match began; the stadium itself and the game were never in danger.

The free alternatives the city named

If the Zócalo is barricaded or simply too crowded, you do not have to brave the crush. Ahead of the tournament the city set out roughly 18 free public viewing sites around Mexico City, and President Claudia Sheinbaum said before the opener that fans could watch free at those venues if the main square could not be used.

For most visitors those sites, or a neighbourhood bar, are the calmer way to soak up the atmosphere. They sit away from the march routes and avoid the bottlenecks that made the Zócalo entrance so chaotic on day one.

Is it safe? A clear-eyed read

For a visitor, the real risk is not the football but being caught in a perimeter flashpoint or a fan-zone crush. The unrest was directed at the government, not at tourists, and police shut it down quickly and close to the stadium edge.

Stay aware of where the marches are, avoid the corridors and the densest crowds, keep your documents and phone secure, and the tournament is there to be enjoyed. As always, conditions can change quickly, so follow local authorities and your embassy’s guidance on the day.

More: Mexico news in English, every day from The Rio Times.

Frequently Asked Questions

Did the World Cup opener go ahead?

Yes. Mexico beat South Africa 2-0 at the Estadio Azteca on Thursday, June 11, and the match was not disrupted; the trouble was outside the stadium.

Was tear gas really used?

Yes. Riot police fired tear gas to push a breakaway group back from the stadium perimeter about ten minutes before kickoff, after protesters threw flares and stones and smashed a truck.

Is it safe to attend the next matches at the Azteca?

The stadium and the match were secure throughout. The risk sits at the perimeter flashpoints and crowded fan zones, so arrive early, avoid the march corridors, and follow police instructions.

Where can I watch without the Zócalo crush?

The city set up roughly 18 free public viewing sites as alternatives to the main square. Those venues, or a local bar, keep you away from the march routes and the worst bottlenecks.

This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief