Lanu Rural DistrictLanu Rural District is in Doreh District of Sarbisheh County, South Khorasan province, Iran. Its capital is the village of Lanu.HistoryAfter the 2011 National Census, Doreh Rural District was separated from the Central District in the formation of Doreh District, and Lanu Rural District was created in the new district.DemographicsPopulationAt the time of the 2016 census, the rural district's population was 4,192 in 1,237 households. The most populous of its 37 villages was Lanu, with 397 people.