Operation Halmazag (Dari for "lightning") was an offensive operation by ISAF German-led troops in close cooperation with the Afghan security forces in the province of Kunduz, from 31 October to 4 November 2010, with the aim of building a permanent outpost near the village of Quatliam in the Char Dara district, south-west of Kunduz. The operation was the first German military ground offensive since World War II.