High Quality Content by WIKIPEDIA articles! The Battle of Musa Qala (also Qaleh or Qal`eh) was a military action in Helmand Province, southern Afghanistan, launched by the Afghan National Army and the International Security Assistance Force (ISAF) against the Taliban on 7 December 2007. After three days of intense fighting, the Taliban retreated into the mountains on 10 December.Musa Qala was officially reported captured on 12 December, with Afghan Army troops pushing into the town centre.