What you propose should only take about 100,000 troops. But they'll need to be fully equipped since both Turkey and Iraq have US-made arms, including Abrams and F-16Is. So where do you think Israel should pull 100,000 troops from? That would not be the cake walk the Bushies thought Iraq would be.
Turkish military denies hitting civilians in airstrikes targeting PKK militants (Reuters)
from the article: Will the U.S. withdrawal from Iraq threaten Saudi Arabia and Israel?