Several residents of Vodobud village return from a shopping trip some 40 kilometers away in downtown Donetsk, Ukraine on August 2. Heavy smoke billows from burning fields caused by an air attack three hours earlier. Photo: Cui Meng/GT

A rebel fighter walks by a tree struck down by a shell during an air raid on August 2 in Donetsk, Ukraine. Photo: Cui Meng/GT

A man rides a motorcycle on a country road that was the site of air attack just hours before in Donetsk, Ukraine on August 2. Photo: Cui Meng/GT

A rebel fighter walks through a field after it suffered an air strike on August 2 in Donetsk, Ukraine. Photo: Cui Meng/GT

Two rebel fighters examine a crater left after an air strike on August 2 in Donetsk, Ukraine. Photo: Cui Meng/GT

A soldier displays shrapnel pieces collected from the bomb crater made during the air raid on August 2 in Donetsk, Ukraine. Photo: Cui Meng/GT

Fields continue to burn after cluster bombs carpeted the area during an air raid on August 2 in Donetsk, Ukraine. Photo: Cui Meng/GT