Eight foreign aid workers were arrested in Afghanistan because of their_________

　　A Pakistani lawyer said the resumption of the trial of 8 foreign aid workers accused of preaching Christianity in Afghanistan has been put off until Sunday. He admitted earlier Saturday with the aid workers, 2 Americans, 2 Australians and 4 Germans. They insisted they were in Afghanistan to help the poor, not to convert them. The penalty for these captured aid workers could range from deportation to a jail term or death sentence.