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Workers build shelters to house civilians, who are expected to flee the violence in the northern city of Mosul as a result of a planned operation to retake the Iraqi city from jihadists, in the Hasan Sham village, some 45 kilometres east of the city of Mosul, on October 6, 2016.
The United Nations and Iraqi government plan to set up a number of camps for displaced people in the Mosul area, ahead of a planned operation to retake the Iraqi city of Mosul from jihadists. / AFP / SAFIN HAMED        (Photo credit should read SAFIN HAMED/AFP/Getty Images)
Workers build shelters to house civilians, who are expected to flee the violence in the northern city of Mosul as a result of a planned operation to retake the Iraqi city from jihadists, in the Hasan Sham village, some 45 kilometres east of the city of Mosul, on October 6, 2016.
The United Nations and Iraqi government plan to set up a number of camps for displaced people in the Mosul area, ahead of a planned operation to retake the Iraqi city of Mosul from jihadists. / AFP / SAFIN HAMED        (Photo credit should read SAFIN HAMED/AFP/Getty Images)

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Aid groups warn of Mosul humanitarian crisis

Aid groups warn of Mosul humanitarian crisis as Iraqi forces attempt to retake the city from ISIS. CNN's Jomana Karadsheh reports.

Aid groups warn of Mosul humanitarian crisis

Aid groups warn of Mosul humanitarian crisis as Iraqi forces attempt to retake the city from ISIS. CNN's Jomana Karadsheh reports.