Battle of the Iron Triangle ending a bitter four-month struggle. Following the withdrawal from Base 82 COSVN organized a new corps headquarters in the Tay Ninh- Binh Long region and designated it the 301st Corps. This corps would soon direct the combat operations of the 7th and 9th NVA Divisions, separate regiments, and additional formations already en route from North Vietnam. Meanwhile General Thuần decided to rest the tired troops of the 5th Division and turned his attention to sending his 25th Division to clear out the PAVN bases in the Ho Bo area west of the Iron Triangle. The ARVN defenses around An Dien
Vaal Triangle Vaal Triangle The Vaal Triangle is a triangular area formed by Vereeniging, Vanderbijlpark and Sasolburg - together they comprise a substantial urban complex in South Africa about 60 km south of Johannesburg. Meyerton, just north of Vereeniging, is also generally included in the complex, and residents of Sharpeville, Boipatong, Bophelong, the greater Sebokeng area (includingEvaton, Orange Farm, etc.), Heidelberg, Zamdela,((Deneysville)) and Potchefstroom also generally tend to consider themselves to live in the Vaal Triangle. The area straddles the Vaal River and is a major industrial region, which is home to former Iron and Steel Corporation Iscor, now ArcelorMittal South Africa