A major challenge for the Olympics is financing. The 2024 organising committee has an operating budget of 4.4 billion euros, an estimated 96% of which is funded by the private sector. French Luxury group LVMH signed a deal to become a premium sponsor for the games, ending months of speculation, but there are still questions over whether funds will be enough to cover rising costs. FRANCE 24's Yinka Oyetade tells us more.