Leadership dysfunction is costing UK businesses millions. Yet the African tribespeople of the Kenya Maasai are teaching top corporations how to bridge that gap. Chris Henderson shares why the Maasai way of dealing with problems is shedding new light on team dynamics   Chief executives know leadership is a pressing issue. Leading today’s complex businesses demands a range of skills, knowledge and experience no single individual, however talented, can offer. It is the effectiveness of the leadership team as a whole that determines, and often limits, the effectiveness...