the palestinian health ministry says 2a people, including six children, are now known to have died in israeli air strikes on the gaza strip. israel is targeting the palestinian militant group, islamichhad, and says it expects the offensive to last a week. the british foreign secretary, liz truss, said britain stood by israel s right to defend itself, but has called for a swift end to the violence, which has broken more than a year of relative calm. from jerusalem, here s our middle east correspondent, yolande knell. explosion. the full force of israel s new military operation in gaza. this building hitjust minutes after a warning strike. palestinians racing away. a year of relative calm now shattered. this is where one of the first israeli air strikes killed an islamichhad commander, leaving his neighbour in shock. we were safe in our home. we were thrown out of it by the bomb , says maryam. why didn t they warn us? tonight islamichhad fired heavy barrages of rockets in re