Demonstrators hold portraits of people killed by suicide bombings as they attend a commemoration in Ankara on October 13, 2015. The double suicide bombing on a peace rally in Ankara on October 10 has raised a feud between the government and Turkey's main pro-Kurdish party to a new level, widening a dangerous polarisation as Turks head to November 1 polls. AFP PHOTO / ADEM ALTAN (Photo credit should read ADEM ALTAN/AFP/Getty Images)
