Ratni materijal iz Kine i Sovjetskog saveza dolazio je u Sjeverni Vijetnam... kopnom putem željeznica ili morem u glavne luke Haiphong, Hong Gai i Cam Pha.
North Vietnam's war materials from the Soviet Union and China... came overland by rail or by sea into the major ports of Haiphong, Hong Gai and Cam Pha.