European Union

A king penguin looks over at a man dressed as Santa Claus who wears a scuba mask as he poses in their tank at the Marineland animal park in Antibes...A king penguin looks over at a man dressed as Santa Claus who wears a scuba mask as he poses in their tank at the Marineland animal park in Antibes, December 19, 2014.     REUTERS/Eric Gaillard (FRANCE - Tags: ANIMALS SOCIETY)

Eric Gaillard/Reuters

A king penguin looks over at a man dressed as Santa Claus who wears a scuba mask as he poses in their tank at the Marineland animal park in Antibes 

A Russian sailor looks through a porthole of the Russian Navy frigate Smolny as the ship leaves the STX Les Chantiers de l'Atlantique shipyard site in Saint-Nazaire...A Russian sailor looks through a porthole of the Russian Navy frigate Smolny as the ship leaves the STX Les Chantiers de l'Atlantique shipyard site in Saint-Nazaire, western France, December 18, 2014. A ship carrying the Russian sailors, who have been training for months on a French-built Mistral helicopter carrier, left the French port of Saint-Nazaire on Thursday, with it still unclear whether Paris will finally deliver the ship to Moscow. The sailors arrived in late June at the shipyard to begin training on a first carrier, named Vladivostock, which France was due to deliver to Russia by the last quarter of 2014. REUTERS/Stephane Mahe (FRANCE - Tags: BUSINESS MILITARY POLITICS)

Stephane Mahe/Reuters

Sailors on board Russian Navy frigate Smolny as the ship leaves the STX Les Chantiers de l’Atlantique shipyard, in Saint-Nazaire, western France. A ship carrying the sailors, who have been training for months on a French-built Mistral helicopter carrier, left the port on Thursday, with it still unclear whether Paris will finally deliver the ship to Moscow.

A pro-Russian rebel holds a toy gun in Donetsk December 18, 2014.

Maxim Shemetov/Reuters

A pro-Russian rebel holds a toy gun in Donetsk, the disputed region in Ukraine, on Thursday

A child runs in front of Ferris wheel on...A child runs in front of Ferris wheel on December 16, 2014 in downtown Nice, southeastern France. AFP PHOTO / VALERY HACHEVALERY HACHE/AFP/Getty Images

Valery Hache/AFP/Getty

A child runs in front of Ferris wheel in downtown Nice, southeastern France. 

Couples dance a tango in front of Saint Peter's basilica at the Vatican, December 17, 2014. At the rear edge of the square more than 2,000 people, who came to Rome from all over Italy for the 78th birthday of Pope Francis, danced in "A tango for Pope Francis" event as music blared.

Tony Gentile/Reuters

Couples dance a tango in front of Saint Peter’s basilica at the Vatican on Wednesday. At the rear edge of the square more than 2,000 people, in Rome to celebrate the 78th birthday of Pope Francis, danced in “A tango for Pope Francis” event as music blared

This image released by NASA December 15,...This image released by NASA December 15, 2014 shows the easily recognized boot of Italy, with Sicily at its toe, spread across this panorama taken October 21 by astronauts aboard the International Space Station(ISS). On a clear night looking east, the pattern of night lights shows populations concentrated mainly along the coastlines, but also in the Po River Valley of northern Italy(L). Some of the brightest clusters of lights are Rome and nearby Naples, with island cities of Cagliari on Sardinia and Catania on Sicilynow well-known as the hometown of European Space Agency astronaut Luca Parmitano. The small, dark, circular patch dangerously close to Catania marks the unpopulated slopes of the active volcano Etna. Hazy lights, as over the Po valley and Rome, probably indicate thin clouds above. The island of Malta appears at the lower right. The airglow line is vivid in this night shot. AFP PHOTO / HANDOUT / NASA   == RESTRICTED TO EDITORIAL USE / MANDATORY CREDIT: "AFP PHOTO / HANDOUT / NASA  "/ NO MARKETING / NO ADVERTISING CAMPAIGNS / NO A LA CARTE SALES / DISTRIBUTED AS A SERVICE TO CLIENTS ==Handout/AFP/Getty Images

NASA/AFP/Getty

This image released by Nasa on Monday shows the easily recognised ‘boot of Italy‘, with Sicily at its toe. On a clear night looking east, the pattern of night lights shows populations concentrated mainly along the coastlines.

Union members clash with police in Brussels during a national general strike which was called for by the different unions to protest against austerity measures.

Thierry Roge/AFP/Getty Images

Union members clash with police in Brussels during a national strike, which was called to protest against austerity measures.

Austria's Eva-Maria Brem during the second run of the women's World Cup giant slalom in Are, Sweden,  Friday, Dec. 12, 2014. Brem  came third

Marcus Ericsson/TT News/AP

Austria’s Eva-Maria Brem during the second run of the women’s World Cup giant slalom in Are, Sweden on Friday. Brem ended up in third place

A pro-Russian-separatist patrols the street in front of Russian humanitarian trucks in Makiivka (Makeyevka) in Donetsk region, December 12, 2014. According to Russian media, over 50 trucks arrived in Donetsk while another 80 trucks arrived in Luhansk

Maxim Shemetov/Reuters

A pro-Russian-separatist patrols the street in front of Russian humanitarian trucks in Makiivka (Makeyevka) in Donetsk region on Friday

Balloons featuring Italian Prime minister Matteo Renzi as Pinocchio are displayed during a general strike called by several trade union organisations to protest against the government's economic policy, on december 12, 2014 in Rome. Unions protest against Prime Minister Matteo Renzi's emblematic Jobs Act legislation approved this month which aims to shake up Italy's labour market by making it easier for companies to hire and fire.

Gabriel Bouys/AFP

Balloons featuring Italian Prime minister Matteo Renzi as Pinocchio are displayed during a general strike called by several trade unions in protest against the government’s economic policy, on Friday in Rome