Three Afghan doctors killed by Afghan guard at Afghanistan hospital . Ghitis : Our second reaction is to ask if it 's worth keeping aid workers in Kabul . She says aid organizations face agonizing decisions about withdrawing staff . Ghitis : There 's no doubt that Afghanistan is a better country than at last year .
Three American doctors killed by Afghan guard at Kabul hospital . Ghitis : Our first reaction is to ask if it 's worth keeping aid workers in Afghanistan . She says aid organizations face agonizing decisions about withdrawing staff . Ghitis : There 's no doubt that Afghanistan is a better country than at start of century .