Qa'dah 10, 1431, Oct 18, 2010, SPA -- Gunmen killed nine Afghan workers who were guarding a NATO supply convoy in the south of the country, police said Monday. The attack in Gereshk district happened on Sunday night, said the deputy police chief for Helmand province, Kamaluddin Khan. Separately, an airstrike by international coalition forces killed four suspected Taliban fighters who were planting a bomb, said Abdul Jabar Pardeli, the police chief in neighboring Nimroz province. A Taliban commander was among those killed by Sunday night's strike, he was quoted as saying by the Associated Press.