Nobel laureate shreds US green card after Trump's win
Nigeria's Nobel laureate Wole Soyinka tore up his US green card and renounced his American residency in protest against Donald Trump's election as the US President. Soyinka has been teaching at America's Ivy League universities since the mid-1990s after winning the Nobel Prize for Literature in 1986.  Soyinka was the first African writer to win the award for literature.