Suicide Bomb Teams Sent to the US?

From ABC News:

Large teams of newly trained suicide bombers are being sent to the United States and Europe, according to evidence contained on a new videotape obtained by the Blotter on ABCNews.com.

Teams assigned to carry out attacks in the United States, Canada, Great Britain and Germany were introduced at an al Qaeda/Taliban training camp graduation ceremony held June 9.

A Pakistani journalist was invited to attend and take pictures as some 300 recruits, including boys as young as 12, were supposedly sent off on their suicide missions.
(snip)

U.S. intelligence officials described the event as another example of "an aggressive and sophisticated propaganda campaign."

Others take it very seriously.

"It doesn't take too many who are willing to actually do it and be able to slip through the net and get into the United States or England and cause a lot of damage," said ABC News consultant Richard Clarke, the former White House counterterrorism official. full article

If true, at least we have advanced warning which seems odd. That leads credence to the propaganda argument. If true it'll be a test of the security measures that have been put into place since 9/11.