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.