TIL of 1996 Gangneung submarine infiltration incident, where a failed attempt by North Korean forces to extract a recon team by submarine led to a 49 day manhunt across the city of Gangneung, with some of the 39 man crew believed to have succeeded in returning to North Korea.
https://en.wikipedia.org/wiki/1996_Gangneung_submarine_infiltration_incident
#til #todayilearned
