First broadcast: on BBC NewsLatest broadcast: on BBC News
Zeinab Badawi speaks to PJ Crowley, former US assistant secretary of state for public affairs. Has Obama's Syria policy eroded his credibility and authority? Show more
First broadcast: on BBC WORLD NEWS AfricaLatest broadcast: on BBC WORLD NEWS South Asia
The Obama administration is certain that Assad forces are behind the attack on Syria. Has Obama's Syria policy been defined by ambiguity and change? Could it erode his credibility? Show more