The group, referred to as LeT in the Indian press, has taken credit for a number of previous terror attacks on India targets, including the Mumbai commuter rail system and the Indian Parliament building.

U.S. intelligence agencies warned their Indian counterparts in mid-October of a potential attack...

U.S. intelligence agencies warned their Indian counterparts in mid-October of a potential attack "from the sea against hotels and business centers in Mumbai," a U.S. intelligence official tells ABCNews.com. A second government source said specific locations, including the Taj hotel, were listed.

"They share training, weapons and coordinate targets with al Qaeda," says former CIA intelligence officer John Kiriakou, an ABC News consultant.
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