Picture shows the US electronic commerce and cloud computing company Amazon's facilities in San Fernando de Henares, the biggest in Spain, during a strike on November 23, 2018. - Workers at Amazon's biggest logistics centre in Spain went on strike on the day of the online retailer's "Black Friday" sales bonanza, a union and the company said. Employees at Amazon's San Fernando de Henares facility near Madrid have been demanding better wages and work conditions for months and have already staged several strikes this year. (Photo by OSCAR DEL POZO / AFP)