My changemaker of the decade, by Amal Clooney, Solange Knowles, Caitlyn Jenner and more

Who had the biggest impact on the decade? Some of its top players nominate the person they most admire Angela Merkel faces Donald Trump at last years G7 summit. Photograph: Getty Images Tim Cook on Angela Merkel Raised in an era of repression, stagnation and surveillance in East Germany, she has not wasted one breath of free air Tim Cook has been the CEO of Apple since 2011. Here, he nominates German chancellor Angela Merkel. Tim Cook These are challenging times, and naysayers may tell you to measure this decade by its darkest moments. Maria Ressa is 5ft 2in, but she stands taller than most in her pursuit of the truth. Like any journalist in the Philippines, she has two …