The White House has issued a stern warning to Syrian President Bashar al-Assad and his regime, after learning Assad was preparing to launch another chemical attack. As Eric Sorensen reports, it means tensions are running high once again among the powerbrokers in the region.
- Syrian army rejects claims it used chlorine gas against rebels
- Sarin used in April chemical attack in Syria: investigation
- Russia dismisses U.S. warning that Assad is preparing another chemical attack in Syria