A worker unloads salt blocks from truck in northern Afghanistan

An Afghan man unloads blocks of salt from a truck in Afghanistan’s northern province of Jawzjan, on April 22, 2013.

An Afghan man works at a salt factory in Afghanistan’s northern province of Jawzjan, on April 22, 2013.

Afghan men work at a salt factory in Afghanistan’s northern province of Jawzjan, on April 22, 2013. <Xinhua/Arui>