Absent transmissions from Cuba

The information in this Reuters article isn’t directly related to radio, but the subject matter might explain the more noticeable absence of that country’s shortwave stations from time to time. A whole bunch of frequencies were dark last night, for example.
“Havana announces blackouts, cancels carnival as crisis deepens”
https://www.reuters.com/world/americas/havana-announces-blackouts-cancels-carnival-crisis-deepens-2022-07-30/

73,
Ricky Leong
Calgary, Alberta, Canada

(via WOR io group)