The Battle to Free Western Mosul from IS

Iraqi government forces have launched an offensive to liberate the western part of the city of Mosul from so-called Islamic State. The group's last major stronghold in the country.

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(Image: A fighter of the Iraqi government sanctioned Hashed al-Shaabi (Popular Mobilisation) paramilitaries stands guard by a defensive position near the outskirts of Tal Afar, west of Mosul. Credit: Ahmad al-Rubaye/AFP/Getty Images)