"One thing you can know is if we elect Barack Obama, Iran will have a nuclear weapon. If you elect me as the next president, they will not have a nuclear weapon."
-- Mitt Romney
"There are a number of ways to be smart about Iran, and a few ways to be stupid. The (Obama) administration skipped all the ways to be smart."
-- Newt Gingrich
The eight competing Republican candidates for next years US Presidential elections debated what US foreign policy should be, in particular with regards to Iran.
Mitt Romney has vowed that he would stop obtaining a nuclear weapon through a preemptive military strike.
On the other hand Herman Cain has stated that the proper and only way to effectively stop Iran is through economic sanctions.
Congressman Ron Paul has aptly stated that "it's not worthwhile to go to war."