The Blue Mosque, also known as the Masjed-e Moẓaffariya and as the Kabood Mosque, is a former mosque and mausoleum complex, in a partial ruinous state, partially preserved as a museum, located in Tabriz, East Azerbaijan province, Iran. The construction of the former mosque started during the Qarā Qoyunlu dynasty and was completed in 1465, but the mausoleum extension south of the mosque was completed later during the reign of the Āq Qoyunlu, into the 1480s CE.