身份不明的武装分子在阿富汗首都喀布尔绑架了两名外国人。据信,一名是美国公民,另一名是澳大利亚人,他们都是阿富汗美国大学的员工。Unknown armed men have kidnapped two foreigners, thought to be a U.S. citizen and an Australian, in the Afghan capital, Kabul. The two are believed to be employees of the American University of Afghanistan.