The United States and Britain have issued new travel alerts warning of an increased terrorist threat in China, as Interpol said Beijing must prepare for a possible Al Qaeda attack at the Olympics.

• 鉴于国际警察组织申称北京必须准备应付在奥运会上可能的盖达恐怖袭击，美国和英国发布了新的旅行提醒，警告中国正受到加剧地恐怖分子威胁。