Passengers wait to check-in at an Air France counter for a flight to Paris at Algiers' Houari Boumediene Airport on June 1, 2021, after Algeria reopened its borders following a 15-months closure due to the Covid-19 pandemic. - Algeria has slightly relaxed the conditions for entry to its soil of its nationals stranded abroad due to the Covid-19 epidemic, by reducing the costs of compulsory confinement, a statement from the Council of Ministers said. (Photo by - / AFP)