A young boy wrapped in a blanket to protect him from the rain gestures as migrants and refugees protest to call for the opening of the borders near the village of Idomeni where thousands of refugees and migrants are stranded on March 7, 2016. 
EU leaders held a summit with Turkey's prime minister on March 7 in order to back closing the Balkans migrant route and urge Ankara to accept deportations of large numbers of economic migrants from overstretched Greece. / AFP / LOUISA GOULIAMAKI        (Photo credit should read LOUISA GOULIAMAKI/AFP/Getty Images)
A year in the life of migrants
A look back at the treacherous journey made by migrants aiming to reach Europe's shores, something Pope Francis has called, "a refugee crisis not known since the Second World War."
01:47 - Source: CNN
Crisis in Syria 16 videos
A young boy wrapped in a blanket to protect him from the rain gestures as migrants and refugees protest to call for the opening of the borders near the village of Idomeni where thousands of refugees and migrants are stranded on March 7, 2016. 
EU leaders held a summit with Turkey's prime minister on March 7 in order to back closing the Balkans migrant route and urge Ankara to accept deportations of large numbers of economic migrants from overstretched Greece. / AFP / LOUISA GOULIAMAKI        (Photo credit should read LOUISA GOULIAMAKI/AFP/Getty Images)
A year in the life of migrants
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Vaciha Turki Al Omar, 30, has been in Idlib for seven months. She on the hill overlooking the sprawling refugee camp with her kids. "We can try to fight but the kids are our weakness so we must run away," she says.
Major rebel stronghold in Syria under threat
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A day in the life of an artist-turned-barber Syrian refugee living in the Zaatari Refugee Camp in Jordan.
A day in the life of a Syrian refugee
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US President Donald Trump addresses the nation on the situation in Syria April 13, 2018 at the White House in Washington, DC. Trump said strikes on Syria are under way.  / AFP PHOTO / Mandel NGAN        (Photo credit should read MANDEL NGAN/AFP/Getty Images)
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This image released early Sunday, April 8, 2018 by the Syrian Civil Defense White Helmets, shows a child receiving oxygen through respirators following an alleged poison gas attack in the rebel-held town of Douma, near Damascus, Syria. Syrian rescuers and medics said the attack on Douma killed at least 40 people. The Syrian government denied the allegations, which could not be independently verified. The alleged attack in Douma occurred Saturday night amid a resumed offensive by Syrian government forces after the collapse of a truce. (Syrian Civil Defense White Helmets via AP)
Syrian attacks escalate tensions among global powers
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