Mosul's "caliphate" mosque in sight
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Mosul offensive: On the road to the 'caliphate' mosque

Hundreds of civilians remain trapped in the west of the Iraqi city of Mosul, as government forces battle so-called Islamic State militants.

BBC reporter Feras Kilani accompanied troops as they advanced towards a symbolic mosque in Mosul's densely-populated Old City.

Producer: Dina Demrdash

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