100 days before the Paris 2024 Olympic Games, Le Parisien lifts the veil on some mysteries surrounding the opening ceremony. Thierry Reboul, its great architect, tells us how he keeps this as confidential as possible.

The opening ceremony is also a security headache unprecedented in the history of the competition. Find our infographic to fully understand the immense challenge it poses. Ask your questions to our specialist. Paris Saint-Germain in the semi-finals of the Champions League. The largest squat in France evacuated. Spectacular floods in Dubai. The 100 French people who will make the Paris Games shine. For confidential support call the Samaritans in the UK on 08457 90 90 90, visit a local Samaritans branch or see www.samaritans.org for details. In the U.S., call the National Suicide Prevention Line on 1-800-273-8255 or visit www.suicidepreventionlifeline.org. In Europe, call the national suicide prevention line on 0800 0300 90 90.