There was a time when Sheldon G. Adelson seemed famous for his anonymity. He built casinos, backed politicians and contributed millions of dollars to a variety of causes but stayed behind the scenes.

Lev Leviev is perhaps best known as the man who defied De Beers, the mighty cartel that controlled the flow of the world’s supply of rough diamonds.

By doing so, Leviev has become one of the world’s richest men. Close friends claim he’s worth about $8 billion, but Forbes lists him at a conservative $4.1 billion.

And of course, immense wealth almost always makes access easier to the halls of political power. Among his circle of friends are the heads of state of the splintered republics of the former Soviet Union and the African nations of Angola and Namibia.

When Congress gets back to business in the New Year, one of its priorities will be consideration of the Bush administration’s request for a massive arms sale - in the neighborhood of $20 billion - to Saudi Arabia and other Persian Gulf states.

Israel and Egypt also stand to gain billions more in U.S. weapons as part of the package Congress will review.

The proposed deal is controversial because of the Saudi component. Given the Saudi government’s questionable record on fighting terrorism and curtailing terrorism financing, its funding of extremist wahabbist mosques, its supply of foreign fighters into Iraq and a judicial system that recently ordered 200 lashes for a rape victim, some in Congress don’t believe the kingdom should be rewarded with top-of-the-line American weaponry.