Nabila Rehman, 9, holds up a picture she drew depicting the U.S. drone strike on her Pakistan village which killed her grandmother Mammana Bibi, at a news conference on Capitol Hill in Washington, USA. October 29, 2013

A protester wears a mask depicting a skull beneath the head of the Statue of Liberty, as he demonstrates beneath a model of a U.S. drone aircraft during the «Stop Watching Us: A Rally Against Mass Surveillance» near the U.S. Capitol in Washington, USA. October 26, 2013

Boys observe firefighters as they extinguish flames atop a 12-storey building in Domzale, Slovenia. October 26, 2013.

A general view shows the U.S. embassy in a thermal image taken with an infrared camera in Berlin, Germany. October 27, 2013.

North Korean leader Kim Jong-un speaks with other members of the audience at a performance given by those who proved successful in the 36th Art Festival of the Korean People’s Army (KPA) Servicepersons, in Pyongyang, North Korea. October 28, 2013.

A man, named National Security Agency (NSA) whistleblower Edward Snowden, is seen in central Moscow in this still image taken from video footage shown on Russian television channel Rossiya 24. October 31, 2013.

Seized drugs are shown in a highly sophisticated smuggling tunnel used to smuggle drugs between the U.S. and Mexico, The tunnel linked an industrial park in Otay Mesa, California with Tijuana, Mexico, in this handout photo released to Reuters. October 31, 2013

People gather during the official opening of giant sun mirrors (top) erected on the mountainside, in the town of Rjukan, Norway. October 30, 2013.

A member of the Austrian special forces is suspended in the air after jumping from one of the highest bungee jump cranes in the world, in front of historical Hofburg palace in Vienna, Austria. October 25, 2013.

A woman undergoes an eye examination using a smartphone at a temporary clinic by International Centre for Eye Health at Olenguruone in the Mau Summit 350km (217 miles) west of Kenya’s capital Nairobi. October 29, 2013

A Tibetan monk from the Drepung Loseling monastery creates a religious diagram or sand Mandala at the Teatro del Pueblo theater in Mexico City, Mexico. October 25, 2013

Sean Owolo, 40, (R) dressed as the Grim Reaper, and Marius Petrulis, 36, dressed as a chicken, prepare to compete in the ZJ Boarding House Halloween Surf Contest in Santa Monica, California, USA. October 26, 2013.

A bike sits next to the newest art installation by British artist Banksy, a robot and a barcode, in the Coney Island area of New York City, USA. October 28, 2013

A girl with a dog roller-skates along the beach promenade in Sochi, the host city of the 2014 Winter Olympics, Russia. October 25, 2013

A woman who drew part of a face on her cheek, stands among the crowd at a costume party to celebrate Halloween in Wuhan, Hubei province, China. October 31, 2013.