TOPSHOT - Passengers stand in line with their luggages to check in at the departures of the Lamantin airport in Le Lamantin, in the French Caribbean island of Martinique, on August 11, 2021. - France's government warned on August 10 of an "extremely serious" Covid-19 crisis in the country's overseas territories, especially in the Caribbean, saying that infection rates had climbed to levels unprecedented on the mainland. Martinique tightened a lockdown and told tourists to leave, a huge blow to the Caribbean islands at the height of the summer season. (Photo by Lionel CHAMOISEAU / AFP)