Photos of the week
The most compelling images from the week's news, April 18-24, 2015.
View from Frutillar, southern Chile, shows lightning and lava spewing in spectacular fashion from Calbuco volcano after it was dormant for more than four decades, April 23, 2015. Chile's Calbuco volcano erupted on Wednesday, spewing a giant funnel of ash high into the sky near the southern port city of Puerto Montt and triggering a red alert.
By CBSNews.com senior photo editor Radhika Chalasani
Italy - migrants
A child is carried by a rescue worker (R) as he arrives with migrants on the boat at the Sicilian harbor of Pozzallo, April 19, 2015.
New York - Kim and Kanye
Honoree and comedian Amy Schumer pretends to trip and fall on the floor in front of honorees Kim Kardashian and Kanye West as they attend the Time 100 Gala celebrating the Time 100 issue of the Most Influential People at The World at Jazz at Lincoln Center in New York, April 21, 2015.
Israel - solder and child
An Israeli soldier hands a buttercup flower to a child in a field near Kibbutz Nir Yitzhak in southern Israel, just outside the Gaza Strip April 19, 2015.
Spain - Matador David Galvan
Spanish matador David Galvan is tackled by a bull during a bullfight at The Maestranza bullring in the Andalusian capital of Seville, southern Spain, April 24, 2015.
Space - hot young stars
Marking the 25th anniversary of the Hubble Space Telescope's launch on April 24,1990, NASA released a new photo from the observatory showing a brilliant cluster of hot, young stars embedded in a cloud of gas that acts as a nursery for infant suns in the process of being born.
The cluster, known as Westerlund 2, and surrounding nebulosity, known as Gum 29, are located some 20,000 light years from Earth in the constellation Carina.
London - Kevin Spacey
Artistic Director of The Old Vic and actor Kevin Spacey poses backstage at The Old Vic's A Gala Celebration in Honor of Kevin Spacey at The Old Vic Theatre in London, April 19, 2015.
Italy - Shroud of Turin
Carabinieri's paramilitary police stands next to the Shroud of Turin during a media preview of the Exposition of the Holy Shroud in the Cathedral of Turin, April 18, 2015.
The Holy Shroud is one display for the first time since 2010.
South Africa - displaced
Displaced people who fled anti-immigrant violence are seen in a camp in the village of Primrose, 15 kms (9.3 miles) east of Johannesburg, April 19, 2015.
At least seven people were killed in the violence.
Afghanistan - rider
A man rides a horse at a playground on a hill in Kabul, April 19, 2015.
Baltimore - anti-police demonstration
Demonstrators pretend to be arrested in front of the Baltimore Police Department Western District station to protest against the death, in police custody, of Freddie Gray, April 23, 2015.
France - The Color Run
Participants take part in the Color Run near the Eiffel Tower in Paris, April 19, 2015.
The Color Run is a five-kilometre (3.1 mile) race, held in cities across the U.S. and 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. Participants are doused from head to toe in different colors at each kilometre.
India - pilgrimage
An Indian muslim devotee, who is on a pilgrimage to the shrine of Sufi saint Khwaja Moinuddin Chishti for Urs, performs a stunt during a procession at Ajmer in the desert Indian state of Rajasthan, April 19, 2015.
Urs is an annual festival held for over six days at Ajmer, commemorating the death anniversary of Sufi saint Chishti.
Bahrain - Formula One Grand Prix
Nico Rosberg of Germany and Mercedes GP drives during qualifiers for the Bahrain Formula One Grand Prix at Bahrain International Circuit in Bahrain, April 18, 2015.
Indonesia - street scene
An anti-riot policeman holds a weapon on a bench as he keeps guard for the 60th Asia-Africa Conference in Bandung, West Java province, Indonesia, April 23, 2015.
New Zealand - Gallipoli anniversary
Maori performers make their way through the crowd during the official opening of the Pukeahu National War Memorial Park in Wellington, New Zealand, April 18, 2015.
April 25th marks 100 years since more than 20,000 Australian and New Zealand servicemen landed at the Gallipoli Peninsula during the first World War in 1915.
Armenia - genocide anniversary
Demonstrators attend a torch-bearing march marking the centenary of the mass killing of Armenians by Ottoman Turks in Yerevan, Armenia April 24, 2015.
Up to 1.5 million Armenians were killed in what is now Turkey in 1915, at the height of World War One.
Switzerland - spring morning
A tree is surrounded by a blooming rapeseed on a spring morning in Vufflens-la-Ville near Lausanne, Switzerland, April 23, 2015.
Malta - migrants
Migrants stand on board Italian Navy ship Chimera before disembarking in the southern harbor of Salerno, Italy, April 22, 2015.
The weekend saw the worst disaster of its kind as hundreds of migrants are believed to have perished as they attempted to cross the mediterranean from Libya to Italy in order to seek refuge.
Italy - memorial
People place candles on the shoreline rocks as they take part in a vigil to honor migrants who died at sea in Sliema, outside Valletta, April 22, 2015. Public outrage over the deaths peaked this week after hundreds of migrants died last Sunday when their boat sank on its way to Europe from Libya.
India - hammock
A child sleeps in a cloth hammock along a road in the western Indian city of Ahmedabad, April 23, 2015.
Germany - power plant
Sheep graze in front of the coal power plant of German utility RWE Power near the western town of Niederaussem, April 22, 2015.
South Korea - protest
An elderly protester yells as she is blocked by a barricade of policemen while marching down the street during a rally in central Seoul, South Korea, April 24, 2015.
About 260,000 workers took part in the nationwide one-day strike to protest against the government's push to cut pensions and ease rules for firing employees, according to local media.
D.C. - President Obama
U.S. President Barack Obama holds up a football presented to him as a gift by Patriots owner Robert Kraft while Obama welcomed the National Football League Super Bowl champion, the New England Patriots, to the White House in Washington, DC., April 23, 2015.
Guatemal - suspected gang killing
The body of Luis Andres Cuyun, director of Las Gaviotas juvenile remand centre, is covered with a sheet in Guatemala City, April 24, 2015.
Cuyun was killed by two suspected Mara Salvatrucha gang members on Friday morning while he was traveling to work, local media reported. One of the suspects said that the motive of their attack was what they believed to be the ill-treatment of Mara Salvatrucha gang members who were remanded at Las Gaviotas.
China - pig walk
Zhu Roumeng walks with her pet pig, Wuhua, near her house in Beijing, April 22, 2015.
Zhu has raised the female pig, which weighs around 85 kilogram, for the last three-and-half years and they've recently become an internet sensation after she posted her selfies with her pet pig on China's microblogging sites. Her surname 'Zhu' sounds exactly like the Mandarin word for 'pig', so it became the reason for her love of pigs since she was a child, Zhu said.
Egypt - court
A defendant reacts as he is seen behind bars during the hearing at a court in Cairo, April 19, 2015.
An Egyptian court on Sunday took a step towards imposing the death penalty on 11 men for involvement in deadly soccer stadium violence in 2012, in a court session shown on television.
Poland - crescent moon
The waxing crescent moon is seen behind skyscraper in center of Warsaw, April 22, 2015.
London - royal baby watch
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.