The Syria War: Seven years through seven photographs

The Syrians shout éliri during a protest in Dael, a town near Derea, south of Syria, on March 25, 2011.

The Syrian boy faces a burning vehicle on the streets of Homs on January 23, 2012.

Children affected by a gas attack breathe through oxygen masks in the outskirts of Damascus, Saqba, on August 21, 2013.

The surviving baby cries at an Aleppos hospital after activists had announced that a bomb had exploded in the Haydaring District of Aleppos by the loyal forces of Syria President Bashar al-Assad on 9 March 2014.

Internally displaced Syrians stand in an improvised shelter in an underground cave at Om al-Seer, a village south of Idlib, Syria, on December 26, 2015.

An abandoned children's carriage is seen near damaged vehicles used as barricades in the Hanano neighbourhood after government forces took control of the area in Aleppo, Syria, on December 2, 2016.

Two-and-a-half-year-old Hala al-Nuffy, who suffered from metabolic disorder, where her condition has deteriorated due to siege and lack of food in the eastern Guton on October 25th, 2017. /Periscopi/