Washington has been stepping up its airstrikes in the campaign against al-Shabaab, but the militants make continued gains and civilians are increasingly the victims Read more on this story Killed walking home from school: why did Somali children become targets of US drone strikes? Washington has been stepping up its airstrikes in the campaign against al-Shabaab, but the militants make continued gains and civilians are increasingly the victims Read more on this story Killed walking home from