The Andar are a Ghilji Pashtun sub-tribe. The Andar occupy nearly the whole of the extensive district of Shalgar south of Ghazni The Andar had been known for their skill and usage of large karez (underground irrigation systems). More concentrated in Ghazni Province, they have also a significant presence in Paktia. During the 19th century they joined in the Ghilji revolt and many were summarily sent into internal exile. Somewhat inexplicably, they allied themselves for a time with the Harakat-i Islami, originally a Shia faction, during the anti-Soviet campaign. In fact, there were two Mujaheddin parties named Harakat-i Islami Afghanistan, while one was a Shi'ite faction, the other and far more significant party was originally a 'united front' of mainly Hezb-i Islami and Jamiat-i Islami, that collapsed after only a few months, leaving behind a significant party that was in many ways a precursor to the present day Taliban movement. A majority of the Andar tribe were affiliated with this 'Harakt-i Islami' and it is notable that the leader of this united front and later party, Mawlawi Mohammad Nabi Mohammadi was Andar by tribe. Similarly, the senior Mawlawi Mansoor was Andar too. Mansoor's son Saifurrahman Mansoor was later an important figure and military leader in the Taliban movement.