Slideshow

White Helmets' Ambulances Destroyed

01 / 04

Mideast Syria

File - In this Friday, Sept. 23, 2016, file photo, in this photo provided by the Syrian Civil Defense group known as the White Helmets, a destroyed ambulance is seen outside the Syrian Civil Defense main center after airstrikes in Ansari neighborhood in the rebel-held part of eastern Aleppo, Syria. Violence in Aleppo has surged in recent days as a U.S.-Russia-brokered cease-fire collapsed after one week. The Syrian government and its ally Russia have resumed intense airstrikes and Syrian military officials have spoken of a looming ground offensive against rebel-held districts. (Syrian Civil Defense White Helmets via AP)

02 / 04

Mideast Syria

In this photo provided by the Syrian Civil Defense group known as the White Helmets, destroyed ambulances are seen outside the Syrian Civil Defense main center after airstrikes in Ansari neighborhood in the rebel-held part of eastern Aleppo, Syria, Friday, Sept. 23, 2016. A Syria monitoring group and a rescue worker say an intense air bombing campaign has targeted several neighborhoods in rebel-held part of Aleppo city, including centers of the award-winning volunteer civil defense group known as the White Helmets. (Syrian Civil Defense White Helmets via AP)

03 / 04

Mideast Syria

In this photo provided by the Syrian Civil Defense group known as the White Helmets, destroyed ambulances are seen outside the Syrian Civil Defense main center after airstrikes in Ansari neighborhood in the rebel-held part of eastern Aleppo, Syria, Friday, Sept. 23, 2016. A Syria monitoring group and a rescue worker say an intense air bombing campaign has targeted several neighborhoods in rebel-held part of Aleppo city, including centers of the award-winning volunteer civil defense group known as the White Helmets. (Syrian Civil Defense White Helmets via AP)

04 / 04

Mideast Syria

In this photo provided by the Syrian Civil Defense group known as the White Helmets, rescue workers remove a destroyed ambulance outside the Syrian Civil Defense main center after airstrikes in Ansari neighborhood in the rebel-held part of eastern Aleppo, Syria, Friday, Sept. 23, 2016. A Syria monitoring group and a rescue worker say an intense air bombing campaign has targeted several neighborhoods in rebel-held part of Aleppo city, including centers of the award-winning volunteer civil defense group known as the White Helmets. (Syrian Civil Defense White Helmets via AP)