[roaddog727]

"The best way to liquidate him is for an Iraqi army unit to kill him as his broader influence dwindles."

Agreed.

Infact, now would be a good time for this liquidation.

[wideawake]

Now would be an excellent time. However, as the noose tightens, chances increase that he will just flee to Iran to save his hide.

Which might be more effective in killing his movement than actually killing him would, although it would be much less satisfying.