Iran warned of 'last chance' in nuclear talks after deadline missed
Iranian Foreign Minister Mohammad Javad Zarif (C) and diplomats leave a news conference in Vienna July 15, 2014. REUTERS/Heinz-Peter Bader
The Vienna International Centre, which houses the United Nations (U.N.) headquarters in the city and is a venue of the latest round of talks with Iran on its disputed nuclear programme, is pictured in Vienna July 2, 2014. REUTERS/Heinz-Peter Bader
Tourists get dirty at the Boryeong Mud Festival in South Korea.
Athletes and celebrities get slimed for the Nickelodeon Kids' Choice Sports awards.
Loved ones of passengers aboard the Malaysia Airlines flight.
Daily life for residents of a country wracked with political turmoil and ethnic tension.