claim: Robert Singer (producer) wrote for Barak Obama.
evidence: Abdol Khan-e Pain -LRB- عبدالخان پايين , also Romanized as ` Abdol Khan-e Pa ' in ; also known as ` Abdol Khan and Abdollah Khan-e-Pa ' in -RRB- is a village in Abdol Khan Rural District , Shavur District , Shush County , Khuzestan Province , Iran .. Province. Provinces of Iran. Khuzestan. Khuzestan Province. County. Counties of Iran. Shush. Shush County. Shavur. Shavur District. Rural District. Rural Districts of Iran. Abdol Khan Rural District. Abdol Khan Rural District. Shavur District. Shavur District. Shush County. Shush County. Khuzestan Province. Khuzestan Province. Iran. Iran. At the 2006 census , its population was 2,631 , in 422 families .