Ottawa was rushing to defend its border security on Tuesday amid a diplomatic scuffle with the U.S., which erupted after Washington's homeland security chief suggested that the 9-11 terrorists entered the U.S. through Canada.
U.S. Department of Homeland Security Secretary Janet Napolitano made the comments during a media interview earlier this week, much to the chagrin of Canadians on both sides of the border.
In recent years, Ottawa has invested a great deal of effort into dispelling perceptions among Americans that Canada's border is an easy entry point for terrorists planning attacks on U.S. soil.
"Unfortunately, misconceptions arise on something as fundamental as where the 9-11 terrorists came from," said Michael Wilson, Canada's ambassador in Washington.
"As the 9-11 commission reported in 2004, all of the 9-11 terrorists arrived in the United States from outside North America. They flew to major U.S. airports. They entered the U.S. with documents issued by the United States government and no 9-11 terrorists came from Canada."
The Americans own worst enemies are Americans.
