Qal'achai Kalon

Qal'achai Kalon (Калачаи-Калон; Қалъачаи Калон), formerly known as Kommunizm (Коммунизм), is a village and jamoat in north-western Tajikistan. It is part of the city of Istaravshan in Sughd Region. The jamoat has a total population of 15,433 (2015).