People lay flowers at the Tsitsernakaberd Armenian Genocide Memorial in Yerevan on April 21,2015. Armenians prepare to commemorate on April 24 a hundred years since 1.5 million of their kin were massacred by Ottoman forces, as a fierce dispute still rages with Turkey over Ankara's refusal to recognise the mass murder as genocide. AFP PHOTO / KAREN MINASYAN        (Photo credit should read KAREN MINASYAN/AFP/Getty Images)