Al-Khulafa Mosque
The Al-Khulafa Mosque (Arabic: جامع الخلفاء, romanized: Jami' Al-Khulafa), also known as the Al-Qasr Mosque (Arabic: جامع القصر), is a Sunni mosque located in the al-Rusafa district of Baghdad, in the Baghdad Governorate of Iraq. Situated on Jumhuriya Street, it is the oldest surviving mosque in Baghdad.