Avraham Sinai (born 1962) was a Lebanese Shia Muslim until he converted to Judaism. According to an interview he served as an informant for the Israelis while serving in Hezbollah, until his actions were uncovered. He fled to Israel after being exposed of spying on multiple organization and subsequently converted. Sinai was spying on multiple organizations since he was seventeen.[1]
Avraham Sinai now resides in Tzfat, Israel with his wife and seven children.[1] He has recently authored a book, A Martyr from Lebanon: Life in the Shadow of Danger, which describes some of his experiences.[2]