I’m certainly not going to delve too deeply into Catalonia’s history here, but hopefully some background knowledge will help put things into some sort of perspective, especially as I doubt the question of independence has completely gone away.
Spain is a relatively peaceful country nowadays, but it hasn’t always been like that. As we’ve seen, the Spanish War of Succession ended with a unified country constitutionally speaking, but there was still a lot of trouble ahead, due in no small part to Napoleon’s replacement of the Spanish monarchy in 1808 with his brother Joseph. Napoleon’s defeat at Waterloo in 1815 brought about the restoration of the Spanish monarchy, but there was still a lot of political and social upheaval throughout the country including a resurgence in Catalonian nationalism.
In 1870, Spain briefly became a republic, with the monarchy being re-instated again three years later, but after King Alfonso XIII was deposed in 1931, a Second Republic granted Catalonia self-governance. By now, the Citadel’s Arsenal had become a palace, and it became the natural choice for the elected representatives to use as their Parliament Building: But it was all change again when Barcelona fell to the Nationalists under Francisco Franco during the Spanish Civil War of 1936-39.
The general immediately abolished self-governance, banned the Catalan language, and converted the Parliament Building into barracks. Franco’s leadership lasted until his death in 1975, at which point the country started to transition from a dictatorship into a democracy. For Catalonia, it meant self-governance again and the restoration of the barracks back into a parliament.
The freedom of expression in this new-found democracy gradually led to a rise in support for a return to a fully-fledged independent Catalonia, and on 27th October 2017 the Catalan Parliament unilaterally declared independence following a referendum that was deemed unconstitutional by the Spanish state. The response from the Spanish senate was to invoke direct rule from Madrid, remove the Catalan government, and call a snap regional election. The result of this election was a small majority of parliamentary seats being won by the pro-Catalan independence parties but they fell short of a majority in the popular vote (47.6%). In other words, they lost.
The quest for the freedom to vote for self-determination resulted in seven former ministers of the Catalan government losing their own freedom, while the then-president, Carles Puigdemont, fled the country. Those in prison were pardoned by the Spanish government in 2021 – and Catalonia still remains one of Spain’s 17 autonomous communities.