Catalonia’s regional government intends to hold an independence referendum on 1 October. The Spanish government has vowed to stop the vote, which it says is unconstitutional, and the two governments – one in Madrid, one in Barcelona – are now on a collision course.
The independence movement, led by the regional president, Carles Puigdemont, argues that Catalonia has a moral, cultural, economic and political right to self-determination.
Its supporters feel their rich region of 7.5 million people has long put more into Spain than it has received in return.