A combination picture shows Aleppo's Umayyad mosque, Syria, before it was damaged on October 6, 2010 (top) and after it was damaged (bottom) December 17, 2016.
A view of the Umayyad mosque, as on March 12, 2009.
The same view of the Umayyad mosque as seen on December 13, 2016.
This photo taken on November 24, 2008 shows the entrance to al-Zarab souk in the Old city of Aleppo, Syria.
A photo taken on December 13, 2016 shows of the same al-Zarab souk shows the extent of damage.
People are seen enjoying a music concert in the al-Sheebani school courtyard, in the Old City of Aleppo, on June 6, 2009.
This photo taken on December 17, 2016 shows a completely deserted and damaged al-Sheebani school.
Umayyad mosque photographed on March 12, 2009.
The same view of Umayyad mosque as seen on December 13, 2016.