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Watan Social and Technical Service Association «WSTA» is a humanitarian organization, established in 1992 for the purpose of assisting vulnerable Afghan returnees and IDPs, This organization has been registered with Ministry of Economy and has the permission to work in all over the country. As well as WSTA has a membership of ANCB, ACBAR and based on code No. WON and registration No. OPS-CR-0535, with an estimable UNOPS office.