The black and white photo of a bespectacled Gandhi taken by Margaret Bourke-White shows Gandhi sitting on a thin mattress on the floor, head bent down as he is reading the news while his spinning wheels sits in the foreground.
Salil Shetty, secretary-general of the Amnesty International, created quite a buzz at the United Nations on Friday with his hard-hitting speech during the Sustainable Development Summit 2015.
Standing amid the rubble left by the now defeated Islamic State terrorists in Iraq, Pope Francis on Sunday said that hope is 'more powerful than hatred and peace more powerful than war'.
Remember the heartbreaking image of the dead 3-year-old boy washed up on a beach?
Don't forget to make your pick for the newsmaker of 2015.