Dr. Martin Luther King, Jr. was awarded the Nobel Peace Prize in 1964 – as an “undaunted champion of peace” – for his nonviolent struggle to end racial segregation, a recognition which he accepted on behalf of the American civil rights movement for social justice. King was 39 when he died, assassinated on 4 April 1968, during a trip to support striking sanitation workers in the city of Memphis, USA. Watch King’s acceptance speech: http://goo.gl/kYuVMx | Nobel Prize

Former UN secretary-general Kofi Annan has died at the age of 80. He was awarded a Nobel Peace Prize for his humanitarian work in 2001 and in his speech he reflected on the UN's aims. bbc.in/2BkEOAU | BBC News