An army captain has told Reuters that gunmen used machine guns and hand grenades in an attack on a military post near Dhuluiya, 70 km (45 miles) north of Baghdad.
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A colder start to the day with outbreaks of rain expected across Wales and southern England.
A further 85 buses are expected to arrive on Tuesday and Wednesday, with officials saying the entire operation will last at least a week.
The reality star had filed a defamation lawsuit against celebrity gossip site MediaTakeOut.com.