Tensions are escalating in Lyon as a controversial conference titled "How Transgender Ideology Destroys Lives" is set to take place at the Institute of Social, Economic and Political Sciences (Issep), founded by Marion Maréchal.

The event, featuring feminist activist Marguerite Stern, has sparked significant opposition from left-wing groups, leading to graffiti and a fire incident near the venue.

Authorities have banned protests in the area to prevent potential clashes between opposing groups.

Despite this, a protest organized by the "Organisation de Solidarité Trans de Lyon" is planned outside the restricted zone.

The conference and Stern's book, "Transmania," have been criticized for their perceived transphobic content, intensifying the controversy.

The situation remains tense as both supporters and opponents prepare for the event.