15-M protesters occupy Puerta del Sol
Dated 15 May 2011: 15-M protesters occupy Puerta del Sol.
Who was responsible
Contribution type and responsibility level for each recorded actor — not sole-author shorthand.
No public contributors are listed for this fact.
What changed
Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.
No public driver impacts are listed for this fact.
Causal path
How this event connects to drivers and indicators in the graph.
No causal path is recorded: this fact is not linked to a driver.
Cite this page
Factrail. (2026). 15-M protesters occupy Puerta del Sol. Factrail. https://factrail.ai/facts/spain-15m-puerta-del-sol-occupation-2011-05
https://factrail.ai/facts/spain-15m-puerta-del-sol-occupation-2011-05
Accessed 16 October 2026.
By the Factrail desk · Method: how we source and score · Last reviewed
Dispute this factNamed here, or represent someone who is? Request a right of reply.