A line of vehicles as Pakistani civilians, fleeing a military operation in North Waziristan
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Pakistan army Waziristan offensive: 350,000 displaced

23 June 2014 Last updated at 02:28 BST

Some 350,000 people have left their homes since the launch of a major military offensive in the tribal region of North Waziristan, according to officials.

The area, along the border with Afghanistan, is the only one of Pakistan's seven tribal regions still largely under militant control.

Alpa Patel reports.