Tunisian tart Amina Annabi launched her skinternational acting career with a leading role in the French flick Maman (1990). Since then American audiences have been most familiar with amorous Amina in such productions as The Advocate (1993)--Mr. Skin advocates the movie for Amina's exotic skin scenes--and the made-for-TV movie Cleopatra (1999). But it's Amina role in The Sheltering Sky (1990), opposite John Malkovich