What are the 10 biggest cities in southwest Asia?

| Rank | City | Country | Population |

|:---|:---|:---|:---|

| 1 | Istanbul | Turkey | 15.5m |

| 2 | Baghdad | Iraq | 6.9m |

| 3 | Riyadh | Saudi Arabia | 6.5m |

| 4 | Tehran | Iran | 5.8m |

| 5 | Cairo | Egypt | 5.7m |

| 6 | Aleppo | Syria | 4.6m |

| 7 | Damascus | Syria | 1.8m |

| 8 | Kabul | Afghanistan | 1.8m |

| 9 | Amman | Jordan | 1.6m |

| 10 | Ankara | Turkey | 1.5m |