Rwanda remembers its genocide 25 years on
This week, Rwanda commemorates the massacres of 1994, in which 800,000 people were killed in just 100 days. The country is now stable, but how does any society recover from such a horror?
Civil war in Libya – West debates action
As rebels clash with Gaddafi's loyalists in Libya, UK and US forces are on standby off the countries borders. But should we really be getting involved?