http://www.cnn.com/2006/WORLD/americ...ror/index.html
"This group took steps to acquire three tons of ammonium nitrate and other components necessary to create explosive devices," said Royal Canadian Mounted Police Assistant Commissioner Mike McDonell in a statement.
"To put this in context, the 1995 bombing of the Murrah Federal Building in Oklahoma City that killed 168 people took one ton of ammonium nitrate."
Wow. I wonder what the target was????