Over the weekend, Egypt opened the Rafah crossing on Gaza's southern border, a sign that the current military regime may be more responsive to its people than the Mubarak government was. The United States is playing it down, but it's another sign of changing priorities in the Middle East. Last week's G8 Summit promised $20- to $40 billion to help Egypt and Tunisia turn the "Arab Spring" into peaceful democracy. At the same time, US ally Saudi Arabia is doing its best to keep autocratic regimes in place in Bahrain, Yemen, Oman, and even Morocco and Jordan. Does the US agree that the "Arab Spring" has reached its limit or are US and Saudi interests diverging after decades of trading oil for protection? Are the Saudis more worried about Iran or an "Arab Spring" in their own country? What about Israel and the world's oil supply?