Yes, if we find any of them still in Iraq, we should let our friends the Jordanians interrogate them. They should then be tried by military tribunals and executed as war criminals. We should put all former Soviet biowarfare researchers and technicians on notice that if they sell their knowledge to third countries, the CIA will hunt them down and kill them. Anyone selling WMD knowledge to rogue nations should have to constantly worry for his or her safety. They should be made to be so paranoid that they are afraid to turn the ingnition key in their cars for fear that it is rigged with explosives. I would apply this rule not only to Russian scientists, but also French and German ones too.