CLEAN : Syria rebel chief rejects US-Russia chemic

The transcript discusses the skepticism towards the Russian initiative in Syria, highlighting the belief that Russia and the Syrian regime are stalling for time. It reflects the Western perspective on Russia's intentions and the challenges faced by investigators in Syria. The Free Syrian Army's stance on the ceasefire is also covered, emphasizing their current inability to agree to a ceasefire with the regime.

What role does the Free Syrian Army play in the context of the investigation?

What challenges does the speaker foresee regarding the regime's cooperation?