A woman walks between balloons part of an art light installation in Bucharest, Romania, April 23, 2015. Bucharest hosts the Spotlight International Light Festival for the next three days.
Vadim Ghirda/AP Photo
Boats dusted with volcanic ash deposited from the eruptions of the nearby Calbuco volcano, pictured in background, sit parked in front of a home in Puerto Varas, Chile, April 24, 2015. The head of the National Mining and Geology Service said Friday that the volcano's eruptive process could last weeks and even months.
Luis Hidalgo/AP Photo
People lay flowers at a memorial to Armenians killed by the Ottoman Turks as they mark the centenary of the mass killings in Yerevan, Armenia, April 24, 2015.
Sergei Grits/AP Photo
Trade Unions shout slogans while raising banners reading "Let's end Park Geun-hye” and” Let's go on general strike" during a rally in Seoul, South Korea, April 24, 2015. Thousands of anti-government protesters marched in cities across South Korea denouncing the labor policies of the increasingly unpopular President Park Geun-hye.
Ahn Young-joon/AP Photo
Red flowers lay on the beach before the upcoming Dawn Service commemoration ceremony to honor Australian and New Zealand soldiers killed in the Gallipoli Campaign April 23, 2015, near Eceabat, Turkey. The Gallipoli land campaign, which sought to occupy the Gallipoli peninsula and the strategic Dardanelles strait during World War I, began on April 25, 1915 against Turkish forces of the Ottoman Empire.
Carsten Koall/Getty Images
An attendee photographs chairs on a patio during the opening preview of The Whitney Museum of American Art in New York, April 23, 2015. American art gets a new home as the Whitney Museum of American Art opens the doors to its new location in New York.
Demonstrators gather outside the Western District Police Station to protest the death of Freddie Grey in Baltimore, Md., April 22, 2015. Grey died of spinal cord injuries on April 19th while in police custody.
Children form a reef fish on a beach in Hong Kong, April 23, 2015, on the 3rd annual Kids Ocean Day. The event is aimed at raising awareness of sea protection and the conservation of coral reef worldwide.
Philippe Lopez/AFP/Getty Images
Smoke and ash rise from the Calbuco volcano as seen from the city of Puerto Montt, Chile, April 22, 2015. The Calbuco volcano in southern Chile erupted for the first time in more than five decades sending a thick plume of ash and smoke into the sky.
Coffins are shoulder-carried in Msida, Malta, April 23, 2015, during a funeral service for 24 migrants who drowned while trying to reach the southern coasts of Italy. The migrants died as a smuggler's boat crammed with hundreds of people overturned off the coast of Libya on Saturday as rescuers approached, causing what could be the Mediterranean's deadliest known migrant tragedy.
Rene Rossignaud/AP Photo
A woman places a rose on a memorial wall engraved with names of fallen soldiers from the armored corps before a Memorial Day ceremony in Latrun, Israel, April 22, 2015. Israel marks Memorial Day to commemorate its fallen soldiers on April 22nd.
A historic picture of Pariser Platz, Paris Square, taken at the end of World War II, has been placed at the same location in Berlin, April 22, 2015. The exhibition illustrates the destruction of Paris Square and commemorates the end of World War II.
Heather Mack, 19, of the United States holds her baby daughter in a cell as she awaits her verdict hearing, April 21, 2015, in Denpasar, Bali, Indonesia. An Indonesian judge has sentenced her to 10 years and boyfriend Tommy Schaefer to 18 years in jail after they were found guilty of murdering Mack's mother, Sheila von Wiese-Mack, whose body was found stuffed inside a suitcase in the back of a taxi outside a luxury Bali hotel in August 2014.
Agung Parameswara/Getty Images
A devotee climbs the chariot of Rato Machhindranath to fix ropes during the chariot festival at Bungamati in Lalitpur, Nepal, April 22, 2015. Rato Machhindranath is known as the god of rain and both Hindus and Buddhists worship Machhindranath for good rain to prevent drought during the rice harvest season.
A person takes pictures of blooming cherry blossoms at the Cemetary of Bispebjerg in Copenhagen, Denmark, April 20, 2015. A recent rise in social media attention has drawn thousands of people to the avenue of blossoming cherry trees at the cemetary.
Sophia Juliane Lydolph/EPA
A goldfinch feeds its newly hatched chicks in their nest in Chungju, South Korea, April 21, 2015.
Fans of the Royal family wait outside the Lindo Wing of St Mary's hospital in London, April 20, 2015. Britain's Catherine, Duchess of Cambridge, is due to give birth to her second child at the hospital some time in the next two weeks.
The hands of displaced foreign nationals are photographed as they stand outside a shelter in Johannesburg, April 21, 2015. The South African army has been deployed to areas that remain volatile after a series of attacks targeting immigrants.
Themba Hadebe/AP Photo
One World Trade Center stands in Lower Manhattan, April 21, 2015, in New York. One World Observatory, the visitors center at the top of the 104-floor skyscraper, is scheduled to open to the public on May 29.
Mark Lennihan/AP Photo
Participants take part in the Color Run near the Eiffel Tower in Paris, April 19, 2015. The Color Run is a five-kilometer race, held in cities worldwide with the aim of promoting healthy living and to benefit a charity that organizers choose in each of the cities that the run visits.
Smoke rises during an air strike at an army weapons depot on a mountain overlooking Sanaa, Yemen, April 20, 2015.
Mount Sinabung is seen during an eruption from Surbakti village in Karo, North Sumatra, Indonesia, April 20, 2015. The local government is preparing the relocation of residents from three of the villages that were destroyed.
Tibta Pangin/Anadolu Agency/Getty Images
A giant kites fly above the beach in Berck, France, April 20, 2015, during the 29th "Rencontres Internationales de Cerfs Volants," or International Kite Meeting, which runs from April 18 to 26, 2015.
Philippe Huguen/AFP/Getty Images
Bullfighter Tomas Angulo is tossed by a bull during a bullfight at Las Ventas bullring in Madrid, April 19, 2015. Bullfighting is a traditional spectacle in Spain with the season running from March to October.
Andres Kudacki/AP Photo
A stuntman rides a motorcycle inside the "Well of Death" attraction during a fair in Bhaktapur, Nepal, April 20, 2015.
Kremlin guards perform at the Cathedral Square during a ceremony of the Changing of the Guard at the Kremlin in Moscow, April 18, 2015.
Pavel Golovkin/AP Photo