Thousands of people in the Spanish city of Málaga turned out to protest against mass tourism on Saturday, angered at high rents and housing shortages. They marched in the centre of the southern city, many carrying signs saying, “Málaga is not for sale” and “This is not tourism, this is an invasion.” Some 25,000 people took part in the rally, the organizers said, though El País newspaper reported 15,000 attended. The city is the latest in Spain to see such protests after similar demonstrations against the excesses of tourism were held in other places popular among holidaymakers including Mallor…