According to the [[National Counterterrorism Center]], the Islamic State of Iraq (aka al-Qa’ida in Iraq), more than any other subnational group, claimed they conducted attacks with the highest casualty totals. <ref>[http://wits.nctc.gov/report /crot2007nctcannexfinal.pdf National Counterterrorism Center, 2007 Report]</ref> | According to the [[National Counterterrorism Center]], the Islamic State of Iraq (aka al-Qa’ida in Iraq), more than any other subnational group, claimed they conducted attacks with the highest casualty totals. <ref>[http://wits.nctc.gov/report /crot2007nctcannexfinal.pdf National Counterterrorism Center, 2007 Report]</ref> |