Vuk Jeremic, Serbia's foreign minister joins Sir David to discuss the upcoming elections.

Jeremic says that the poll is effectively going to be a referendum on Serbia joining the EU.

He warns that victory for the nationalists could isolate the country for another generation; and says Kosovo's declaration of independence has created uncertainty and instability in the region.

Also, Knox Chitiyo is from the Royal United Sevices Institute thinktank and tells Sir David what is next for Zimbabwe.