主播大秀

Travel chaos for thousands of passengers as London's airspace is restricted temporarily. Is the system fit for purpose ?

We're live in Lima as politicians battle to save climate change talks which look like ending in failure.

Paul Moss reports from Glasgow, as Labour prepares to unveil it's new Scottish leader. What's gone wrong for the party north of the border and how can they fix it ?

We'll debate if there needs to be a full judicial inquiry into the UK's involvement in CIA torture.

and Fergal Keane on the crucial battle for Mariupol in eastern Ukraine.

In-depth reporting and analysis from a global perspective. With Shaun Ley.