<p>Jerusalem: Israel will gradually increase the number of its troops in Gaza City as it estimates 40% of the residents have already moved south, where it will expand "humanitarian efforts", an Israeli military official said in a briefing on Tuesday.</p>
<p>Jerusalem: Israel will gradually increase the number of its troops in Gaza City as it estimates 40% of the residents have already moved south, where it will expand "humanitarian efforts", an Israeli military official said in a briefing on Tuesday.</p>