How bout this one from Slate in 2007?
You can’t teach an old lapdog new tricks. And Tony Blair was barking up the wrong tree yet again last week in his first major appearance since he skulked ingloriously away from office back in June. Blair seized the opportunity of a New York speech to trumpet the “blood libel” that Iran is now the embodiment of the entire “global ideology” of Islamic extremism, explicitly conflating the Tehran regime not only with al-Qaida but also with Nazi Germany
http://www.salon.com/news/opinion/glenn_greenwald/2007/10/24/selling_war
What are you talking about?
And Chris Floyd did not stop using it to describe Blair:
http://www.uruknet.info/?p=m26116&l=i&size=1&hd=0
Karl Rove’s Blood Libel
Chris Floyd