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Israel warns north Gaza civilians to evacuate ahead of strikes

13 July 2014 Last updated at 14:22 BST

Israel has warned Palestinians in the north of Gaza to evacuate their homes ahead of further airstrikes.

Israeli air raids on Gaza continued overnight; one strike killed seventeen people in the home of the Palestinian police chief.

Meanwhile, Hamas has fired further rockets at Israeli cities including Tel Aviv.

Yolande Knell reports.