Thanks to Samir for writing the draft and providing the arabic translation.
Below are some proposed social media messages. Please tweak as needed.
Twitter (@wikimedia/@wikipedia):
• First ever WikiArabia conference gathers Wikipedians in Tunisia to connect and share experiences (link)
Facebook/Google+
• Wikipedians from around the Arab world met last April for their first regional Wikipedia conference in Monastir, Tunisia. This report summarizes three days of discussions about their community's challenges and opportunities -- and the future of the free knowledge movement. (link)