Log Category of Documents: Item 1: "From Luong Xuan Hoi, LEN 5283 Ap Nam 2 (( poss 11th Co, 6th Pn, 21st Regt, 2d NVA Div, MR 5 )), to Luong Xuan Bay, Nam Hai Vill, An Hai Dist, Hai Phong Prov, NVN."
Coordinate N/A
Keywords People Luong Xuan Hoi; Luong Xuan Bay
Keywords Location Nam Hai Vill, An Hai Dist, Hai Phong Prov, NVN
Keywords Objects N/A
Summarize Envelope from Luong Xuan Hoi to Luong Xuan Bay specifying location and unit details.