This week: 

Katy Balls discusses the SNP’s annual conference and asks what will it take to hold the party together if things get much tougher over the next twelve months (01:10), Christina Lamb goes to Ukraine, only to be told that she’s 'at the wrong war' as events unfold rapidly in the Middle East (06:55), and Sam Leith chats to the man who heads up the tiny publishing house that regularly churns out Nobel Prize winners (12:13). 

Produced and presented by Linden Kemkaran.