<p>Nic Monisse takes a look at London&rsquo;s Serpentine Pavilion ahead of opening on Saturday. Plus: Anita Riotta brings us the results of primaries across the US and we wrap the Black Sea Security Forum in Odesa with Andrew Mueller.</p><p>See <a href="https://omnystudio.com/listener">omnystudio.com/listener</a> for privacy information.</p>

Why did Germany fail to secure a seat on the UN Security Council?

A pacy round-up of the day’s main news stories, anchored from London by a Monocle editor. The show features informed reporting, prescient business analysis and invaluable industry reports covering everything from technology to aviation and retail to media.