https://news.sky.com/story/spain-portugal-power-outage-latest-large-parts-of-countries-affected-with-traffic-lights-not-working-and-phone-lines-down-13357538

It will be resolved by asking Grok at the end of May (or maybe slightly later if there is still no info).

• Update 2025-04-28 (PST): - Causation threshold: The rare atmospheric phenomenon must be responsible for more than 33% of the Spanish power blackout for the answer to resolve to YES. (AI summary of creator comment)