https://en.wikipedia.org/wiki/501st_Military_Intelligence_Brigade_(United_States)
"bridge"
"red dragon"
"strike with fire"
head quarters in Yongsan Garrison
https://en.wikipedia.org/wiki/501st_Military_Intelligence_Brigade_(United_States)
"bridge"
"red dragon"
"strike with fire"
head quarters in Yongsan Garrison
Key?