that was the passport from which she had the name SOEBARKAH removed, so he must have been on her US passport by that name in July 1965. Actually the removed person's name said:
Barack Hussein Obama
(Soebarkah)
This most likely indicates he was on her passport as "Barack Hussein Obama" when they traveled from Hawaii to Indonesia, but he had since (in Indonesia) had his name changed to Soebarkah and was now an Indonesian national rather than American (and thus no longer on her passport).
