Protests continue in Turkey following the arrest of Recep Tayyip Erdogan’s main political rival and Istanbul’s mayor, Ekrem Imamoglu. We get the latest from Ruth Michaelson, who reports the nation’s capital. Also on the programme: Monocle’s Fernando Augusto Pacheco on the importance of Brazil-Japan relations as president Lula visits Tokyo. Plus: Petri Burtsoff joins us from the Nordic Happiness Summit in Finland.