Members of the 374th Security Forces Squadron talk with Tokyo Customs Canine Training Center personnel after a demonstration at the Tokyo Customs Canine Training Center at Narita, Japan, Dec. 19, 2019. The 374th SFS MWD and Tokyo Customs drug detector dogs have been helping each other train for the past three years. (U.S. Air Force photo by Airman 1st Class Brieana E. Bolfing)