Zulu Prince Mangosuthu Buthelez is among those attending the 50th anniversary screening along with Prince Harry.

The Colombian government says it is starting peace negotiations with the country's second largest rebel group.

More than 150,000 people are forced to flee Iraq's second city Mosul after Islamist militants effectively take control of it and several other towns.

President Barack Obama says no other developed nation would tolerate the level of gun violence plaguing the US, as he called for "soul searching".

South Sudan President Salva Kiir and rebel chief Riek Machar have agreed to end fighting and form an interim government within 60 days, Ethiopia says.

US House Majority Leader Eric Cantor loses a Virginia Republican Party primary election to a challenger from the hard-right Tea Party movement.

The US city of Miami rejects former England football captain David Beckham's plans to build a football stadium on a city waterfront.

Canadian-born Republican US Senator Ted Cruz of Texas has renounced his Canadian citizenship, an aide says.