By Ivan Watson
ISTANBUL, Turkey (CNN) - Secretary of State Hillary Clinton said Saturday the United States would start to develop contingency plans with its Turkish allies in the event that the embattled Syrian regime collapses.
Her announcement in Istanbul came 17 months into an escalating crisis that has claimed more than 17,000 lives and forced an estimated 150,000 refugees to flee into neighboring nations, including Turkey, which is hosting 50,000 people.
"There is a very clear understanding about the need to end this conflict quickly, but not doing it in a way that produces even more deaths, injuries and destruction," Clinton said after talks with her Turkish counterpart, Foreign Minister Ahmet Davutoglu.