Siah KhulakSiah Khulak is a village in Somam Rural District of Rankuh District in Amlash County, Gilan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 149 in 44 households. The following census in 2011 counted 172 people in 64 households. The 2016 census measured the population of the village as 153 people in 59 households.