Turkey has declared three days of national mourning over the suicide bombings which claimed the lives of 41 people and injured 239 more.
Forty-one people remain in intensive care from the attack which happened on Tuesday night (local time).
Five Saudis and two Iraqis were among the dead, a Turkish official said. Citizens from China, Jordan, Tunisia, Uzbekistan, Iran and Ukraine were also among the 13 foreigners killed.
Among those buried were victims Siddik Turgan and Mustafa Biyikli, who were mourned at funerals in Istanbul on Wednesday.
