The images coming from Catalonia this weekend have been a worrying throwback to less peaceful times in Spain, Europe’s sixth largest economy. An independence referendum, outlawed by the government in Madrid, went ahead despite…
![](https://redherring.wpenginepowered.com/wp-content/uploads/2017/10/495003076_94a7c012e4_o-150x150.jpg)
![](https://redherring.wpenginepowered.com/wp-content/uploads/2017/10/495003076_94a7c012e4_o.jpg)
THE BUSINESS OF TECHNOLOGY