Video posted Tuesday on a militant Islamic Web site showed what it claimed was a Japanese captive kidnapped by Abu Musab星期二，一个伊斯兰网站上说一日本人被阿布木扎克扎卡维组织绑架，绑架者宣称如果日本在48小时内不从伊拉克撤军，人质将被斩首。