A Cossack guard stands in front of Crimea's regional parliament building in Simferopol on March 12, 2014. Pro-Moscow lawmakers in Crimea voted for independence from Ukraine on March 11 in a precursor to a referendum this weekend for the region to become part of Russia..  AFP PHOTO/ Filippo MONTEFORTEFILIPPO MONTEFORTE/AFP/Getty Images

Filippo Monteforte/AFP

A Cossack guard stands in front of Crimea’s regional parliament building in Simferopol

Damir Sagolj/Reuters

Damir Sagolj/Reuters

A man takes a nap in the departure hall of the Kuala Lumpur International airport, Malaysia

Muslim Palestinians take part in Friday noon prayers blocked by Israeli police in East Jerusalem neighborhood of Ras al-Amud, on February 28, 2014. Clashes broke out following Friday noon prayer three days after police clashed with stone-throwing Palestinians at the al-Aqsa mosque compound, hours ahead of a debate in the Israeli parliament on Jews' right to pray at the compound, which is currently denied. The flashpoint compound sits above the Western Wall plaza and houses the Dome of the Rock and the Al-Aqsa mosque, and is Islam's third-holiest site.  AFP PHOTO / AHMAD GHARABLIAHMAD GHARABLI/AFP/Getty Images

Ahmad Gharabli/AFP

Muslim Palestinians take part in Friday noon prayers blocked by Israeli police in the East Jerusalem neighbourhood of Ras al-Amud. Clashes broke out after police confronted stone-throwing Palestinians at the al-Aqsa mosque compound

Papier mache pandas, created by French artist Grangeon, are seen displayed outside Taipei City Hall as part of an exhibition called "Pandas on Tour"...Papier mache pandas, created by French artist Paulo Grangeon, are seen displayed outside Taipei City Hall as part of an exhibition called "Pandas on Tour", February 28, 2014. According to local media, the event was launched by the World Wildlife Fund (WWF) first in Paris in 2008. Approximately 1,600 panda sculptures were displayed in the exhibition to remind people of the similar number of giant pandas still living in the wild and call on people's protection of endangered species. REUTERS/Patrick Lin (TAIWAN - Tags: ANIMALS SOCIETY ENVIRONMENT)

Patrick Lin/Reuters

Papier mâché pandas created by French artist Grangeon are displayed outside Taipei City Hall as part of an exhibition called “Pandas on Tour”

olicemen setup barbwire to block pro-Ta...Policemen setup barbwire to block pro-Taiwan independent activists during the anniversary of the 1947 massacre during which thousands were killed by nationalist Kuomintang troops from China, outside the Taipei Peace Park on February 28, 2014. The massacre remained taboo for decades under the late nationalist KMT leader Chiang Kai-shek's rule. It was not until 1995 that then president Lee Teng-hui made the first official apology. Parliament later agreed to compensate the victims and made February 28 an official holiday.  AFP PHOTO / Sam YehSAM YEH/AFP/Getty Images

Sam Yeh/AFP

Policemen set up barbed wire to block pro-Taiwan independence activists outside the Taipei Peace Park. It is the anniversary of the 1947 massacre, known as the 228 Massacre, during which thousands were killed by nationalist Kuomintang troops from China

Nominee for Queen of the 2013 Santa Cruz carnival Itziar Marrero performs on February 26, 2014 in Santa Cruz de Tenerife on the Canary island of Tenerife, Spain. The Carnival of Santa Cruz de Tenerife brings thousands of revellers every year. Santa Cruz is the closest European equivalent to the Brazilian Carnival from Rio Janeiro.  (Photo by Pablo Blazquez Dominguez/Getty Images)

Pablo Blazquez Dominguez/Getty Images

Nominee for Queen of the 2013 Santa Cruz carnival Itziar Marrero performs in Santa Cruz de Tenerife on the Canary island of Tenerife, Spain. The carnival brings thousands of revellers every year. Santa Cruz is the closest European equivalent to the Brazilian Carnival from Rio Janeiro.

A Hindu Sadhu (holy man) poses for a photograph during the Maha Shivaratri festival at the Pashupatinath temple in Kathmandu on February 27, 2014. Hindus mark the Maha Shivratri festival by offering special prayers and fasting. Hundreds of sadhus have arrived in Pashupatinath to take part in the Maha Shivaratri festival. AFP PHOTO/Prakash MATHEMAPRAKASH MATHEMA/AFP/Getty Images

Maprakash Mathema/AFP

A Hindu Sadhu (holy man) poses for a photograph during the Maha Shivaratri festival at the Pashupatinath temple in Kathmandu today. Hindus mark the festival by offering special prayers and fasting.

Dancers parade on February 25, 2014 duri...Dancers parade on February 25, 2014 during the Nice Carnival, southeastern France. The theme of this year's carnival, running from February 14 until March 4, 2014, is the "King of Gastronomy".   AFP PHOTO / VALERY HACHEVALERY HACHE/AFP/Getty Images

Valery Hache/AFP

Dancers parade during the Nice Carnival in southeastern France. The theme of this year’s carnival, running until March 4, is the ‘King of Gastronomy’.

Anti-government protesters wave Thai fla...Anti-government protesters wave Thai flags as they arrive for a rally outside the national police headquarters in Bangkok on February 26, 2014. Thailand faced warnings on February 26 of a slide towards civil war with both the government and army expressing renewed fears for the country's stability as bitter political divisions spill into violence.  AFP PHOTO/Manjunath KIRANManjunath Kiran/AFP/Getty Images

Manjunath Kiran/AFP

Anti-government protesters wave Thai flags as they arrive for a rally outside the national police headquarters in Bangkok today.

A Chinese tourist wears a face mask besi...A Chinese tourist wears a face mask beside the Forbidden City as heavy air pollution continues to shroud Beijing on February 26, 2014. Beijing's official reading for PM 2.5, small airborne particles which easily penetrate the lungs and have been linked to hundreds of thousands of premature deaths, stood at 501 micrograms per cubic metre.   AFP PHOTO/Mark RALSTONMARK RALSTON/AFP/Getty Images

Mark Ralston/AFP

A Chinese tourist observes the Forbidden City as heavy air pollution continues to shroud Beijing.