I don't know. However, to the best of my shaky knowledge, neither has anyone ever found any recorded evidence of the Magic Marxist Mulatto holding forth in any tongue other than his curious English.
He was sent back to Honolulu at the age of 9, having spent few years in that Indonesian school. Was that enough to master the official language of Indonesia? As far as Arabic goes, many Muslims learn the prayers and Quran by rote, but don't actually peak Arabic, which is an itch to learn, as it is a contextual, parabolic, and metaphorical sort of lingo in which nothing actually means much if you aren't right there. That's why few attempt to study the modern sciences in Arabic.
Bottom line: I haven't the faintest and apologize for foisting my assumption on the web.
...Barry very happy listening to Suharto’s speeches on television. “When President Suharto’s speech, Barry wrote it down neatly. After that, he practiced the speech of President Suharto in front of the house, “says Lia...
http://wtpotus.wordpress.com/2010/08/07/liaobamas-adopted-sister-died-suddenly/
He had to be able to write and speak the language to be able to do that.