Since the 1958 Iraqi coup d'état, the various republican governments of Iraq have used a number of different flags, all featuring the pan-Arab colors of green, black, white, and red. The current official and internationally recognized flag of Iraq (علم العراق) was adopted in 2008 as a temporary compromise, and consists of the three equal horizontal red, white, and black stripes of the Arab Liberation Flag, that was first used by Gamal Abdel Nasser during the Egyptian Revolution, with the takbīr written in green in the Kufic script that was originally added by Saddam Hussein following the Gulf War. The choice of black as the colour of the Abbasid Revolution was already motivated by the "black standards out of Khorasan" tradition associated with the Mahdi. It was a black-white-green horizontal flag, with a red triangle extending from the mast side, inspired by the flag of the Arab Revolt. The black, white, green, and red are the Pan-Arab colors, representing pan-Arabism, with the yellow Kurdish Sun in the middle to represent the Iraqi Kurds, surrounded by the red Star of Ishtar to represent the indigenous Assyrians.