'Air strike kills Afghans' hours after Petraeus warning

The Nato-led Isaf force said it regretted the "apparent" loss of life in Nangarhar province, where its forces had been conducting operations. --- Isaf said Afghan and coalition ground forces had "conducted operations in multiple locations" in Nangarhar province on Wednesday, but it talked only of Sherzad district, which neighbours Khogyani. ..... -- 'Air strike kills Afghans' hours after Petraeus warning‎

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