Correspondents' stories. Today: Hugh Sykes is in Cairo where the mood, at the end of a troubled week, is bleak and the outlook, apparently bleaker. Syrians caught in the cross hairs - Hannah Lucinda Smith on the real story of Aleppo's war: one of people trying to carry on with their lives amidst a conflict they never chose; Petroc Trelawny is on a bridge in Hanoi. The Vietnamese city, once the capital of French Indochina, is growing fast and economic forecasts are optimistic. Celeste Hicks suffers a head injury in Chad. It gives her a chance to see whether any of the country's extensive oil wealth has trickled down as far as the local hospital emergency room and David Stern has been in Minsk, the capital of Belarus, where he walked in the footsteps of the man accused of killing President John F Kennedy and ended up facing something of a quandary.