The nearly six-minute video shows flames consuming a Beijing Olympics logo and an explosion over a venue for the competition, and features a masked, turbaned speaker clutching what appears to be an assault rifle.

The IntelCenter released a copy of the recording, attributed to the Turkistan Islamic Party (TIP), an ethnic Uighur and Muslim organization seeking to create an independent state out of China's heavily Muslim Xinjiang province.

The SITE Intelligence Group, meanwhile, translated some of the message, which was delivered in the language of the Uighurs, and said that the speaker identified himself as a TIP member and issued a threat against the Games.

The speaker urges Muslims to keep their children from the competition, and warns 'Do not stay on the same bus, on the same train, on the same plane, in the same buildings, or any place the Chinese are,' SITE said.

In July, the Washington-based IntelCenter said TIP had taken credit in another video statement for a deadly bus bombing in Shanghai in May and warned of new attacks in China during the Olympics. ....