Hunting for extremists with Iraqi agents
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On the hunt for IS extremists

23 February 2017 Last updated at 09:32 GMT

Iraqi Security services say they've arrested more than 1,000 suspected IS members in Eastern Mosul since it was recaptured over a month ago. They say the threat of sleeper cells is a serious threat to the city. BBC Arabic’s Basheer Al Zaidi is given rare access to the raids