SASEBO, Japan (Dec. 14, 2016) Yuji Matsunaga, assigned to Navy Munitions Command East Asia Division Detachment Sasebo, gives a tour of a historic ammunition magazine bult by the Imperial Japense Navy onboard Commander, U.S. Fleet Activities Sasebo to Japanese college educators on Dec. 14, 2016. The educators visited CFAS as part of their research on Sasebo's history as a military port and the changes that took place as it developed. They toured facilities built by the Imperial Japanese Navy in the late 19th and early 20th century. (U.S. Navy photo by Petty Officer 1st Class David R. Krigbaum/Released)