A chemical attack on the besieged city of Douma killed at least 40 people in April 2018

At the time Douma was part of an

opposition-controlled enclave

within eastern Ghouta

Douma

Eastern

Ghouta

Arbin

Ein Tarma

Damascus

(regime-control)

City limits

Syria

4 km

4 miles

At the time Douma was part of an

opposition-controlled enclave

within eastern Ghouta

Douma

Mesraba

Arbin

Eastern Ghouta

Damascus

(regime-control)

Ein Tarma

City limits

Syria

4 km

4 miles