باب زويلة
With the centers of Islamic power in Syria and Baghdad conquered, the center of the Islamic Empire transferred to Egypt, and became Hulagu's next target. Hulagu sent messengers to Cairo with a threatening letter, urging Qutuz to surrender and submit to the Mongols. Qutuz's response was to execute the messengers. They were sliced in half, and their heads were mounted on the gate at Bab Zuweila in Cairo. Then, rather than waiting for the Mongols to attack, Qutuz decided to raise an army to engage them away from Egypt.&lt;ref name="Al-Maqrizi, p. 515/vol. 1"&gt;Al-Maqrizi, p. 515/vol. 1&lt;/ref&gt; Others fled the area. Moroccans who resided in Egypt fled westward, while Yemenis escaped to Yemen and Hejaz.