Historian and novelist Simon Sebag Montefiore joins Paul Smith in the Penguin studio to talk about the final instalment in his Moscow trilogy, Red Sky At Noon. He chooses objects including a machete and a Russian doll as he talks about researching the role of the Russian cavalry in the Second World War, reveals why he loves writing about love, and explains why Donald Trump has a schoolboy crush on Vladimir Putin. #PenguinPodcast