Israel wanted regime change, and pressured the Bush government to engage in that highly risky adventure. And AIPAC all but assured that the invasion bill was passed. They didn't care about the warning voices, which pointed out the Shia/Sunni demographics, and the inevitable result of a more Iran friendly government, at all. Well, you got what you begged for. Now live with it. And spare us your phony crocodile's tears.
Four Libyan soldiers said killed in battle with Islamists in Benghazi (Reuters)
from the article: When it comes to Iraq, Iran loves a power vacuum