German Chancellor Angela Merkel attends a news conference with the Prime Minister of Sweden Stefan Lofven after a meeting at the chancellery in Berlin, Germany, Wednesday, Feb. 25, 2015.  (AP Photo/Markus Schreiber)

Markus Schreiber/AP

German Chancellor Angela Merkel attends a news conference with the prime minister of Sweden Stefan Lofven after a meeting at the chancellery in Berlin, Germany 

Pro-democracy lawmaker Leung Kwok-hung demands a universal retirement protection scheme during the annual budget report at the Legislative Council in Hong Kong...Pro-democracy lawmaker Leung Kwok-hung throws an object at Hong Kong's Financial Secretary John Tsang (not pictured) to demand a universal retirement protection scheme during the annual budget report at the Legislative Council in Hong Kong February 25, 2015. Hong Kong announced measures totalling HK$290 million ($37 million) on Wednesday to help businesses hit by more than two months of pro-democracy protests as the government seeks to rebuild confidence in the Asia financial centre. REUTERS/Tyrone Siu (CHINA - Tags: POLITICS BUSINESS CIVIL UNREST TPX IMAGES OF THE DAY)

Tyrone Siu/Reuters

Pro-democracy lawmaker Leung Kwok-hung throws an object at Hong Kong’s financial secretary John Tsang to demand a universal retirement protection scheme during the annual budget report at the Legislative Council in Hong Kong 

Caridad Vidal waits for a bus after performing with her dance school for the anniversary of the beginning of the last and decisive Cuban independence war, in downtown Havana...Caridad Vidal (L), 11, looks to the camera as she waits for a bus after performing with her dance school for the anniversary of the beginning of the last and decisive Cuban independence war, in downtown Havana, February 24, 2015. Today marks the 120th anniversary of the last Cuban independence war which started on February 24, 1895. REUTERS/Alexandre Meneghini  (CUBA - Tags: ANNIVERSARY SOCIETY)

Alexandre Meneghini/Reuters

Caridad Vidal waits for a bus in downtown Havana after performing at her dance school marking the 120th anniversary of the start of Cuba’s last independence war against Spain 

Jorge Cazulo...Peru's Sporting Cristal Jorge Cazulo, center, bicycle kicks the ball during a Copa Libertadores soccer match against Venezuela's Deportivo Tachira in Lima, Peru, Tuesday, Feb. 24, 2015. (AP Photo/Martin Mejia)

Martin Mejia/AP

Sporting Cristal’s Jorge Cazulo bicycle kicks the ball during the Peruvian football team’s Copa Libertadores match against Venezuela ‘s Deportivo T├íchira in Lima, Peru 

A marble craftsman from the island of Tinos adds the words "Mediterranean" and "Aegean" onto the Tomb of the Unknown Soldier in Athens...A presidential "Evzon" stands guard (L) as Giorgos Paganis, 52, a marble craftsman from the island of Tinos, adds the words "Mediterranean" and "Aegean" onto the Tomb of the Unknown Soldier, under a list of places where Greeks fought modern history battles, outside the parliament in central Athens, February 24, 2015.  Greece sent a list of economic reform plans to European institutions and the International Monetary Fund around midnight, a source close to the European Commission said on Tuesday.  REUTERS/Yannis Behrakis (GREECE - Tags: POLITICS BUSINESS TRAVEL)

Yannis Behrakis/Reuters

A presidential “Evzon” stands guard (L) as Giorgos Paganis, 52, a marble craftsman from the island of Tinos, adds the words “Mediterranean” and “Aegean” onto the Tomb of the Unknown Soldier, under a list of places where Greeks fought modern history battles, outside the parliament in central Athens. Greece sent a list of economic reform plans to European institutions and the International Monetary Fund around midnight, a source close to the European Commission said on Tuesday.

The glow of the Aurora Borealis, or Northern Lights, is seen in the horizon in Kawartha Lakes...The glow of the Aurora Borealis, or Northern Lights, is seen in the horizon in the Kawartha Lakes region, southern Ontario February 23, 2015. The colorful cosmic display of the northern lights is rarely seen in Ontario. REUTERS/Fred Thornhill   (CANADA - Tags: ENVIRONMENT)

Fred Thornhill/Reuters

The glow of the Aurora Borealis, or Northern Lights, is seen in the horizon in the Kawartha Lakes region, southern Ontario. The colorful cosmic display of the northern lights is rarely seen in Ontario.

THIS ADVISORY    SEARCH 'ATLAS BOUDLAL' FOR ALL PICTURES. PXP01-PXP24    The snowy foothills of the High Atlas mountains in Morocco are home to several Berber villages where the inhabitants make their living by farming, baking bread in traditional ovens, herding cattle, and the making and selling of honey, olive oil and pottery. Extreme weather fluctuations and erosion that causes flooding and landslides have led to a drop in agricultural productivity, the United Nations said.

Youssef Boudlal/Reuters

Berber villages in the snowy foothills of the High Atlas mountains in Morocco. Villagers make their living farming, herding cattle, and making and selling honey, olive oil and pottery. Extreme weather and erosion causing flooding and landslides have led to a drop in agricultural productivity 

Acrobatic pilots perform at the Australi...Acrobatic pilots perform at the Australian International Airshow at the Avalon Airfield in the city of Lara, southwest of Melbourne on February 24, 2015. Some 180,000 patrons were expected through the gates over the duration of the event.   AFP PHOTO / Paul CROCKPAUL CROCK/AFP/Getty Images

Paul Crock/AFP

Acrobatic pilots perform at the Australian International Airshow at the Avalon Airfield in the city of Lara, southwest of Melbourne. 180,000 patrons were expected through the gates over the duration of the event. 

World Famous Shaolin Monks Come To London's Chinatown...LONDON, ENGLAND - FEBRUARY 23:  Shaolin monks pose for a photograph in Chinatown on February 23, 2015 in London, England. The monks practice Shaolin Kung Fu which is believed to be the oldest institutionalised style of kung fu and are demonstrating their skills while in the UK.  (Photo by Carl Court/Getty Images)

Carol Court/Getty

Shaolin monks pose for a photograph in Chinatown in London, England, on Monday. The monks practice Shaolin Kung Fu, which is believed to be the oldest institutionalised style of kung fu, and are demonstrating their skills while touring the UK 

A couple wearing masks ride bicycles as the city is covered with a thick haze caused by yellow dust in Seoul, South Korea, Monday, Feb. 23, 2015. The Seoul metropolitan government issued a dust warning, urging people to stay indoors. ( AP Photo/Ahn Young-joon)

Ahn Young-joon/AP

A couple on bicycles in Seoul, South Korea, wear masks as the city is covered with thick haze caused by yellow dust. The Seoul metropolitan government issued a dust warning, urging people to stay indoors. 

An Indian Hindu devotee bathes at Sangam...An Indian Hindu devotee bathes at Sangam, the confluence of the Rivers Ganges, Yamuna and mythical Saraswati in Allahabad on February 20, 2015. AFP PHOTO/SANJAY KANOJIASanjay Kanojia/AFP/Getty Images

Sanjay Kanojia/AFP/Getty

A Hindu devotee bathes at Sangam, the confluence of the rivers Ganges, Yamuna and mythical Saraswati in Allahabad, India 

Villagers watch a dog fight during Chinese Spring Festival in Yuncheng...Villagers watch a dog fight during Chinese Spring Festival in Yuncheng, Shanxi province, February 22, 2015. The Chinese Lunar New Year began on February 19 and marks the start of the Year of the Sheep (also known as the Year of the Goat or Ram). Picture taken February 22, 2015. REUTERS/Stringer (CHINA - Tags: SOCIETY ANIMALS) CHINA OUT. NO COMMERCIAL OR EDITORIAL SALES IN CHINA

Stringer/Reuters

Villagers watch a dog fight during Chinese Spring Festival in Yuncheng, Shanxi province. 

The Yakovlevs, a UK based aerobatic team flying Russian designed Yakovlev aircrafts, make a formation in the shape of a heart from a trail of smoke during the third day of Aero India 2015 at Yelahanka air base in Bangalore, India, Friday, Feb. 20, 2015. Aviation companies from around the world are participating in the five-day event which runs through Feb. 22. (AP Photo/Aijaz Rahi)

Aijaz Rahi/AP

The Yakovlevs, a UK based aerobatic team flying Russian designed Yakovlev aircrafts, make a formation in the shape of a heart from a trail of smoke during the third day of Aero India 2015 at Yelahanka air base in Bangalore, India. 

Britain's Chancellor of the Exchequer George Osborne and London Mayor Boris Johnson announce their Long Term Economic Plan for London at the Tate Modern in London...Britain's Chancellor of the Exchequer, George Osborne (R), and London Mayor, Boris Johnson, announce their Long Term Economic Plan for London, at the Tate Modern in London February 20, 2015. REUTERS/Peter Nicholls (BRITAIN - Tags: POLITICS BUSINESS)

Peter Nicholls/Reuters

Britain’s Chancellor of the Exchequer, George Osborne (R), and London Mayor, Boris Johnson, announce their Long Term Economic Plan for London, at the Tate Modern in London.

An Indian homeless man sleeps covered in a blanket early morning in the old quarters of Delhi, India, Friday, Feb. 20, 2015. There are over hundred thousand homeless people in New Delhi who live on the streets, braving extreme weather and economic hardship, according to local reports. (AP Photo/Bernat Armangue)

Bernat Armangue/AP

An Indian homeless man sleeps covered in a blanket early morning in the old quarters of Delhi, India. There are over hundred thousand homeless people in New Delhi who live on the streets, braving extreme weather and economic hardship, according to local reports. 

Judges of the normal hill ski jumping competition look out of windows at the Nordic Skiing World Championships in Falun, Sweden, Friday, Feb. 20, 2015. The individual competition was shifted to later in the day due to heavy winds. (AP Photo/Matthias Schrader)

Matthias Schrader/AP

Judges of the normal hill ski jumping competition look out of windows at the Nordic Skiing World Championships in Falun, Sweden. The individual competition postponed to later in the day due to heavy winds. 

Japanese college graduates shout in display of self-encouragement during job-hunting rally in Tokyo...REFILE - CORRECTING TYPO IN HEADLINE  Japanese college graduates shout in a display of self-encouragement during a job-hunting rally at an outdoor theatre in Tokyo February 20, 2015. Some 1500 graduates from Japanese vocational schools attended a pep rally designed to boost their morale as they break into the job market this year.  REUTERS/Thomas Peter (JAPAN - Tags: SOCIETY BUSINESS EMPLOYMENT EDUCATION)

Thomas Peter/Reuters

Japanese college graduates shout in a display of self-encouragement during a job-hunting rally at an outdoor theatre in Tokyo. Some 1500 graduates from Japanese vocational schools attended a pep rally designed to boost their morale as they break into the job market this year. 

***BESTPIX***People Celebrate The Spring Festival In China...BEIJING, CHINA - FEBRUARY 19: Chinese artists perform a dragon dance at a local amusement park during celebrations for the Lunar New Year February 19, 2015 in Beijing, China.The Chinese Lunar New Year of the Sheep also known as the Spring Festival, which is based on the Lunisolar Chinese calendar, is celebrated from the first day of the first month of the lunar year and ends with Lantern Festival on the Fifteenth day. (Photo by Kevin Frayer/Getty Images)***BESTPIX***

Kevin Frayer/Getty

Chinese artists perform a dragon dance at a local amusement park during celebrations for the Lunar New Year in Beijing, China. The Chinese Lunar New Year of the Sheep also known as the Spring Festival, which is based on the Lunisolar Chinese calendar, is celebrated from the first day of the first month of the lunar year and ends with Lantern Festival on the Fifteenth day. 

A rebel fighter carries his weapon as he walks in front of a rainbow in Ratian village, north of Aleppo...A rebel fighter carries his weapon as he walks in front of a rainbow in Ratian village, north of Aleppo, after what the rebels said was an offensive against them by forces loyal to Syria's President Bashar al-Assad that attempted to advance in the village but failed to February 18, 2015. Battles in and around the Syrian city of Aleppo have killed at least 70 pro-government fighters and more than 80 insurgents after the army launched an offensive there, a monitoring group said on Wednesday. Picture taken February 18, 2015. REUTERS/Ammar Abdullah    (SYRIA - Tags: POLITICS CIVIL UNREST CONFLICT)

Ammar Abdullah/Reuters

A rebel fighter carries his weapon as he walks in front of a rainbow in Ratian village, north of Aleppo, after what the rebels said was an offensive against them by forces loyal to Syria‘s President Bashar al-Assad that attempted to advance in the village but failed. 

Model Amanda Lepore arrives before The Blonds 2015 collection show during New York Fashion Week...Model Amanda Lepore arrives before The Blonds 2015 collection show during New York Fashion Week in the Manhattan borough of New York February 18, 2015. Picture taken February 18, 2015.    REUTERS/Carlo Allegri   (UNITED STATES - Tags: FASHION TPX IMAGES OF THE DAY)

Carlo Allegri/Reuters

Model Amanda Lepore arrives before The Blonds 2015 collection show during New York Fashion Week in the Manhattan borough of New York