London Tech After Brexit

London is the beating heart of Europe's technology sector. Will it stay that way after Brexit? Presenter Manuela Saragosa visits the London Disrupt conference, where start-ups come to exhibit their ideas, and hears from Ismail Ahmed, founder of WorldRemit, and Mike Butcher, editor-at-large of the technology news website TechCrunch. Plus, Vivienne Nunis reports from one of Africa's biggest ports, Mombasa in Kenya, about how a slowdown in global trade has affected activities there.

(Photo: London skyline, Credit: Thinkstock)