Tasked with resolving the Gulf dispute, why did Anthony Zinni resign?

A retired four star marine general who served in the Middle East and criticised the Iraq war, Zinni gave up on brokering peace between the estranged gulf allies.

Hong Kong Protests: Protest leaders reject Lam's offer for dialogue

Protest leaders in Hong Kong have rejected an inquiry into police violence during weeks of anti-Beijing rallies. They say the investigation has no independence and lacks credibility. And as Liz Maddock reports, they've pledged to continue a peaceful path...