Iran has said that the United Nations experts will arrive in Tehran on Saturday to begin enforcing the agreements struck in the Swiss city of Geneva in November. _________________________________ Detectives in the Brazilian city of Campinas say they are looking at a possibility that police officers may have been responsible for the deaths of twelve people shot in the space three hours overnight. From Sao Paulo, here is Gary Duffy. 伊朗称联合国专家将于周六抵达德黑兰开始执行于去年11月在瑞士定下的协议.__________________________________ 巴西坎皮纳斯市的探员们称,他们怀疑长达三小时的夜袭中被击毙的12人可能是警察所为.加利?达菲自圣保罗报道.
