In the United Kingdom, D-Notices, officially known since 2015 as DSMA-Notices (Defence and Security Media Advisory Notices), are official requests to news editors not to publish or broadcast items on specified subjects for reasons of national security.
In the United Kingdom, D-Notices, officially known since 2015 as DSMA-Notices (Defence and Security Media Advisory Notices), are official requests to news editors not to publish or broadcast items on specified subjects for reasons of national security.
DSMA-Notices were originally called Defence Notices (abbreviated to D-Notice) from their inception in 1912 to 1993, and DA-Notices (Defence Advisory Notices) from 1993 until the mid-2010s.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).