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
Polonia Triangle Polonia Triangle Polonia Triangle (), also known as the Polish Triangle, is located in West Town, in what had been the historical Polish Downtown area of Chicago. A single-tiered fountain made of black iron with a bowl about nine feet in diameter is installed at its center. Polonia Triangle derives its name from the Polish word "Polonia", which means 'Polish diaspora'. Polonia Triangle was considered to be the center of Chicago's Polish Downtown, the city’s oldest and most prominent Polish settlement. In many ways it functioned as the capital of the American Polonia with the headquarters for almost every major