Some 1,000 Amazon employees at the San Fernando warehouse in Spain will take part in a three-day walkout next week on July 16, 17, and 18. The strike is scheduled to disrupt Amazon Prime Day, one of the company’s most important days of the year. More than 60% of the country’s Amazon workforce will be participating in the walkout. They are protesting recent wage cuts and restrictions on time off, as well as poor working conditions.
See "Spain: 1,000 Amazon Workers Call Three-Day Strike", Telesur, July 13, 2018