It's the first time in years that all major economies are growing strongly. World leaders meeting in Davos had plenty to smile about. Also in this programme/podcast: outrage in Pakistan at yet another police killing; why the Myanmar military is not unhappy at the criticism Aung San Suu Kyi is getting; driverless buses get a test drive in Sweden (though there are drivers, of a sort); and we ask: have we seen peak Facebook? Photo: International Monetary Fund managing director Christine Lagarde at the World Economic Forum in Davos. Credit: EPA