Afghan children work at a brick factory in Kabul, capital of Afghanistan, June 12, 2019. The decades-long war and extreme poverty have taken the toll on Afghan children, with around 30 percent of those between six and 15 years old having to work long hours to support their families, and many do not go to school. TO GO WITH "Feature: Child labor still a worry in Afghanistan" (Xinhua/Rahmat Alizadah)