Riders perform the traditional Fantasia at the Moussem festival in Tan Tan, southern Morocco. (AP Photo/Abdeljalil Bounhar)

A man walks through the 9/11 Empty Sky memorial at Liberty State Park in New Jersey at sunrise on September 11, 2013. (REUTERS/Gary Hershorn)

A couple runs near riot police outside of Mane Garrincha Stadium, before a soccer match between Brazil and Australia in Brazil. (REUTERS/Ueslei Marcelino)

A worker deflates an inflatable mascot prior to a game between the Chicago Bears and Cincinnati Bengals in Chicago. (REUTERS/Jim Young)

Dogs leashed to a fence outside of a public school in lower Manhattan watch as children line up for their first day back after summer vacation. (AP Photo/Mark Lennihan)

Parents of freshman students sleep on mats in a gymnasium at Huazhong Normal University in Wuhan, China. This is the eighth year the university set out mats for hundreds of parents who accompany their children to the first day of school. (REUTERS/China Daily)

A woman arranges fish for drying at a harbor in Chennai, India. (AP Photo/Arun Sankar K.)

Children play on a forklift in Aleppo, Syria. (REUTERS/Muzaffar Salman)

An Indian woman and her child rest after being injured in religious riots that killed at least 31 people and forced hundreds to flee from their homes. The riots are a sign of rising tension between Hindus and Muslims. (REUTERS/Stringer)

Models rest at a rehearsal before a show at New York Fashion Week. (REUTERS/Eric Thayer)

A worker collects catfish for disposal from a polluted pond in Haikou, China. The water inside the pond tested below standards, prompting the local government to take action. (REUTERS/Stringer)

San Diego Chargers free safety Eric Weddle is introduced through a wall of fog before playing the Houston Texans on Monday Night Football. The Chargers went on to blow a 21-point lead and lose the game. (REUTERS/Mike Blake)

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