Images

A U.N. peacekeeper stands on watch as South Sudanese women head to a protection camp in Bentiu, South Sudan, in December 2017.

A solidarity rally at Paris's Place de La Republique following the Charlie Hebdo attack

Iraq. November 2017.

Thousands of refugees have fled Boko Haram massacres to a remote island on Lake Chad.

Relatives wait outside the delivery rooms at Ahmad Shah Baba District Hospital in Kabul, Afghanistan on Feb. 24. 2014. (AP Photo/Cassandra Vinograd)

Gay anti-AIDS activist Serigne, 27, cries recounting being attacked on a street in Dakar, Senegal, Jan. 26, 2005. (AP Photo/Cassandra Vinograd)

Protesters rally in London against a proposed bill in Poland to ban abortion outright. (Cassandra Vinograd/NBC News)

French President Jacques Chirac waves to the crowds in Senegal on Feb. 3, 2005. The trip is the first in a decade to the centre of his country's former West African colonial empire. (AP Photo/Cassandra Vinograd)

An Afghan mother shows off her 3-hour-old baby in the maternity ward of Ahmad Shah Baba District Hospital in Kabul on Feb. 24. 2014. (AP Photo/Cassandra Vinograd)

Salif Keita, a singer from Mali embraces Youssou N'Dour from Senegal during a March 12, 2005 concert in Dakar. (AP Photo/Cassandra Vinograd)

Iraq. November 2017.

Kalah Dolman, 9, reads the braille text that she has recently written on her braille typewriter. Kalah is one of only 10 percent of blind American schoolchildren who use braille as their primary medium of communication. (Cassandra Vinograd)

A child rescued from indentured servitude looks on as he sits at a rehabilitation center in Accra, Ghana on April 11, 2005. Fisherman send the children onto the lake to dive to disentangle and clean nets _ tasks suited to their agile bodies and small hands. Nearly all the children freed recount stories of regular beatings, irregular meals and harsh living conditions. (AP Photo/Cassandra Vinograd)

World leaders wave for a group photo at the G-8 summit in Lough Erne, Northern Ireland, on June 18, 2013.

The view out of a chopper flying over Afghanistan's Helmand Province.

Kabul. March 2014.

Soldiers from South Sudan's army pose for a photo in Bentiu town, South Sudan, in December 2017.

Migrants wait to gather cross the Greek border at Idonmeni into Macedonia in September 2015. 

Migrants wait to gather cross the Greek border at Idonmeni into Macedonia in September 2015. 

Senegalese women wave French and Senegalese flags as French President Jacques Chirac visits Senegal on Feb. 3, 2005. The trip is the first in a decade to the centre of his country's former West African colonial empire. (AP Photo/Cassandra Vinograd)

Iraq. November 2017.

A Syrian refugee shows her grandchildren how to warm their hands by a fire after sleeping on the ground in Macedonia -- one stop on their journey to Germany.

In this photo taken Friday May 26, 2017, UN peacekeepers patrol outside Bria, Central African Republic. The United Nations says about 300 people have been killed and 200 wounded in the past two weeks alone in Bria and a handful of other towns. The U.N. humanitarian agency said the unprecedented violence emptied Bria of its population, sending an “uninterrupted stream” of residents toward makeshift camps. (AP Photo/Cassandra Vinograd)

Prime Minister David Cameron visits troops in Helmand Province on Dec. 16, 2013.

Iraq. November 2017.

Iraq. November 2017.