Quentin Sommerville blindfolded
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Palestinian Islamic Jihad have rearmed and replenished ranks

It is six months since a ceasefire deal was brokered between Israel and Palestinian militants in the Gaza strip.

During the conflict more than 2,000 people were killed in the seven weeks of fighting, and nearly half a million were displaced.

There are growing fears the war could start up again. The BBC has been given unprecedented access to the tunnels network used by Palestinian Islamic Jihad to launch attacks.

Quentin Sommerville reports.

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