An Indonesian soldier and a firefighter try to extinguish peatland fire at Payung Sekaki, Pekanbaru, Riau, Indonesia, July 20, 2019. A joint team from local firefighters, police and military officers tried to extinguish forest fire several days ago. (Xinhua/Hadly Vavaldi)

Indonesian soldiers try to extinguish peatland fire at Payung Sekaki, Pekanbaru, Riau, Indonesia, July 20, 2019. A joint team from local firefighters, police and military officers tried to extinguish forest fire several days ago. (Xinhua/Hadly Vavaldi)

Indonesian soldiers try to extinguish peatland fire at Payung Sekaki, Pekanbaru, Riau, Indonesia, July 20, 2019. A joint team from local firefighters, police and military officers tried to extinguish forest fire several days ago. (Xinhua/Hadly Vavaldi)

An Indonesian firefighter tries to extinguish peatland fire at Payung Sekaki, Pekanbaru, Riau, Indonesia, July 20, 2019. A joint team from local firefighters, police and military officers tried to extinguish forest fire several days ago. (Xinhua/Hadly Vavaldi)

Photo taken on July 20, 2019 shows peatland fire at Payung Sekaki, Pekanbaru, Riau, Indonesia. A joint team from local firefighters, police and military officers tried to extinguish forest fire several days ago. (Xinhua/Hadly Vavaldi)