A man walks among graves of Houthi fighters killed in airstrikes by the Saudi Arabia-led coalition, at a cemetry in Sanaa, capital of Yemen, on Aug. 7, 2016. (Xinhua/Hani Ali)
A man walks among graves of Houthi fighters killed in airstrikes by the Saudi Arabia-led coalition, at a cemetry in Sanaa, capital of Yemen, on Aug. 7, 2016. (Xinhua/Hani Ali)