When Cyclone Chido ravaged Mayotte’s fragile infrastructure, it also exposed deep-seated tensions between the island’s residents and its large migrant population. Thousands of people who have entered the island illegally bore the brunt of the storm that tore through the Indian Ocean archipelago — France's poorest

Cyclone Chido not only ravaged Mayotte’s fragile infrastructure but also laid bare deep-seated tensions between the island’s residents and its large migrant population.

France is holding a national day of mourning for Mayotte, its Indian Ocean territory devastated by a deadly cyclone on Dec. 14, on Monday, beginning with a minute of silence at 11:00 a.m. (1000 GMT).