The Afghan government has sent reinforcements to thebesieged southern district of Helmand province, after Talibanmilitants captured large parts of the area. Fighting continues asarmy and police arrive to help security forces.Burundi has rejected a 5,000 member peacekeeping mission the African Union said last week itwould send to the country. There are fears that Burundi is sliding into a civil war.____________________. Authorities say 19-year-old Tian Zeming was rescuedearly Wednesday morning at the Heng-tai-yu Industrial Park in Shenzhen, Guangdong province. From the VOA news center in Washington, I'm Dave DeForest. That's the latest world news fromVOA. 在塔利班激进分子占领赫尔曼德省大部分地区后,阿富汗政府已向被包围的该省南部地区派出了增援部队.协助安全部队的军队和警察到达后,战斗仍在继续.布隆迪已经拒绝了上周非洲联盟派往该国执行维和任务的5000名士兵.有人担心布隆迪正滑向内战的边缘.___________________. 当局称19岁的田泽明于周三早上在广东省深圳市的恒泰裕工业园中获救. 来自华盛顿VOA新闻中心,我是大卫`迪福斯特.以上就是来自VOA的最新世界新闻.