The Iron Triangle , used during the Korean War to describe an area in Korea bounded by Ch'orwon, Kumhwa, and Pyonggang. It straddles the central part of the Demilitarized Zone .
The Iron Triangle, a name given to the iron-producing region of South Australia, bounded by the towns of Port Augusta , Port Pirie and Whyalla .
The Iron Triangle in Richmond , California , the Iron Triangle is a neighborhood bounded on its three sides by railroad tracks. It is locally known for its high poverty, official neglect, and crime.