主播大秀

Radio 4's daily evening news and current affairs programme bringing you global news and analysis with Robin Lustig

Thousands of protesters demanding the resignation of Egypt's President Mubarak have again gathered in central Cairo and other cities - but is there a viable alternative to the current government and what exactly is Egyptian political opposition?

How are the street protests in Egypt viewed across the border in Israel - we have a special report.

Cyber warfare - world leaders meeting in Munich call for new rules of engagement in potential cyber conflicts.

And will counting the stars help reduce light pollution in the skies over Britain?