جوهر الصقلي، الذي نجح فيما فشل فيه غيره، وصنع لنفسه مجدًا لا يبليه الدهر؛ ففتح مصر، وأقام عاصمة هي القاهرة، وأنشأ مسجدًا هو الجامع الأزهر
Here is the concise meta description for your content: Discover the rich history of Sicily under Muslim rule from 827 AD to 1250 AD. From initial conquests by Ziyadat Allah al-Aghlabi to Norman kings who respected Islam and employed Muslims in high positions, including geography expert Al-Idrisi. Despite later challenges, relations with Egypt remained strong, leading to diplomatic missions like that of Ibn Wasil in 1260 AD.