Sarah Montague speaks to Nigerian minister Osita Chidoka as the 2015 election approaches.
Zeinab Badawi talks to the Conservative peer Baroness Sayeeda Warsi.
Stephen Sackur speaks to Aimen Dean about the nature of the jihadist threat.
Are 'three-parent babies' a slippery slope towards designer babies?
Angela Merkel's senior economic adviser talks about the showdown over Greek debt.
Stephen Sackur talks to film maker Werner Herzog.
Sarah Montague asks Vadym Prystaiko, what chance is there for peace in Ukraine?
A rapper talks about relations between police and young, poor black people in the US.
Zeinab Badawi speaks to German MEP Bernd Lucke of the Alternative for Germany.
Stephen Sackur speaks to the American crime writer James Ellroy.