FTR, Chase Continental Airlines Debit Card (no longer available - but for those who have it already) covers CDW in Israel, provided they let you rent on a debit card. It has the standard clause of "You may be unable to receive benefits in Australia, Ireland, Israel, Italy, Jamaica, and New Zealand. Please contact your vehicle rental agency before you travel." but no explicit exclusion of any country, and it's been established in other threads, that this clause is nothing to worry about.