Possible Clues:

• How a bar comes up, I see, in a manner of speaking
• Official language of Libya
• One is to be found in a crab, in a manner of speaking
• Libyan's language
• There's a pub back there, I see, but not an English one
• Its alphabet starts with alif
• Al Jazeera speech
• Language spoken in 55-Across
• Middle Eastern watering hole surrounded by US agents during revolution
• Language of the Middle East and North Africa