A visitor walks through the "Empty Sky" memorial to New Jersey's victims of the Sept. 11, 2001 terrorist attacks in Jersey City, New Jersey, USA.
A couple walks through the "Healing Field" at Tempe Beach Park in Tempe, Arizona, USA, on the 12th anniversary of the 9/11 terrorist attacks. The display has nearly 3,000 flags with the names of those who died in the attacks.
Libyans gather outside a foreign ministry building that was hit by a powerful blast in the eastern city of Benghazi.
Police officers search for missing people in a river in Namie, near the striken TEPCO's Fukushima Dai-ichi nuclear plant in Fukushima prefecture, two and half years after the massive earthquake and tsunami, which killed more than 18,000 people in northern Japan.