It is fairly obvious that Iran could have passed North Korea information on Israeli drones. They have recovered almost every single Western drone in active use today.
North Korea registers 13 submarines with International Maritime Organization: strategic move or global signal?
According to information published by VOA Korea on August 28, 2024, North Korea has recently registered 13 of its submarines with the International Maritime Organization (IMO) for the first time, a move that may indicate Pyongyang's intention to legitimize its submarine fleet and potentially prepare for overseas operations.