the israeli military has sacked two senior officers after the air strikes on a convoy in gaza this week which left seven aid workers dead three of them british. israel has now given its first detailed account about how and why it carried out the attack. it says its drone operators wrongly assumed hamas fighters had taken over the convoy in a serious violation of procedures. meanwhile, the israeli government is now opening up new routes for aid deliveries into gaza the erez crossing here in the north, and also the port of ashdod in israel. it follows a warning from us presidentjoe biden that israel must do more to help civilians in gaza. here s our diplomatic correspondent paul adams. the investigation s finding starstart, it should never have happened. the devastating attack on monday, a combination of mistaken identification and bad decision making. the israeli army has been given more details about what they say happened on monday night been giving. half an hour afte