People lineup to lay flowers at the monument to the victims of mass killings by Ottoman Turks, to commemorate the 106th anniversary of the massacre, in Yerevan, Armenia, Saturday, April 24, 2021. Armenia's leader is praising President Joe Biden's recognition of the deaths of 1.5 million Armenians in Ottoman Turkey as genocide, calling it "a powerful step." Armenia marks the day as the anniversary of the 1915 rounding up of some 250 Armenian intellectuals, regarded as the first step in the killings that lasted until 1923. (Davit Abrahamyan/PAN Photo via AP)