but ghadir was born here in aslam, where so many babies are just skin and bones.hem as if they were her own. and the mothers here are malnourished, too. and fathers have little work in this poor northern pocket of yemen, not enough to buy enough food, medicine, even bus fares to get here. a battle to grow up, and a real front line lies close by, along the saudi border. where does a doctor begin here, and when does this war end? every time the fighting flares in yemen, the plight of its people plunges, especially for its youngest and most vulnerable. we travelled from the north, controlled by the houthis, to the south, in government hands. a country split. this is al sadaqah hospital, the biggest and best of the south, in aden. this is from ijanuary. they're dealing with all the diseases which thrive here... these are all diphtheria? yes. ..including deadly diphtheria. a morning round with dr nahla arishi. doctors are braced for the worst. this man struck by malaria. and a bigger menace looms — cholera. since this war started, yemen has seen the world's worst ever