they say medical workers were actually spies who were trying to spread christianity. the head of the charity that organized the relief mission says despite it, there are no plans to bull out of afghanistan. >> ngo has worked here for well over four decades and there was a time when security was much worse than it is right now. as long as we're welcome here, we will stay and continue to serve the people of afghanistan. >> i have been reading a lot about the international aid agencies and they all seem at this point to want to stay in afghanistan, they question in fact the taliban's claim of responsibility, the taliban has generally in the past had sort of a tacit agreement to leave aid workers alone because they did work in areas where other people wouldn't or couldn't go.