Lynsey Addario for The New York Times  Before the Crackdown Antigovernment protesters on Feb. 20 in Bahrain.  CAIRO — King Abdullah of Saudi Arabia has demonstrated one lesson learned from the course of pro-democracy uprisings across the Middle East: The world may cheer when autocrats resign, but it picks carefully which autocrats to punish for opening fire on their citizens.  That cynical bit of realpolitik seems to have led the king to send troops last week over the causeway from Saudi Arabia to Bahrain, where they backed up a violent crackdown on unarmed protesters by Bahrain’s own security forces.  The move had immediate consequences for Middle East politics, and for American policy: It transformed Bahrain into the latest proxy battle between Iran and Saudi Arabia for regional dominance. And it called into question which model of stability and governance will prevail in the Middle East, and which Washington will help build: one based on consensus and hopes for democracy, or continued reliance on strongmen who intimidate opponents, sow fear and co-opt reformist forces while protecting American interests like ensuring access to oil and opposing Iran.  For Saudi Arabia, the issue in Bahrain is less whether Bahrain will attain popular rule than whether Iranian and Shiite influence will grow.  Iran and Saudi Arabia have sparred on many fronts since the Iranian Revolution of 1979 — a Shiite Muslim theocracy in Tehran versus a deeply conservative Sunni Muslim monarchy in Riyadh — in a struggle for supremacy in the world’s most oil-rich region. The animosity was evident in Saudi Arabia’s support for Iraq during its war with Iran, and it still shows in Iran’s backing for Hezbollah in Lebanon.  Now, after a decade that seemed to tilt the regional balance toward Iran, Saudi Arabia decided that Bahrain was the place to put its thumb more heavily on the scale. It sent troops under the auspices of the Gulf Cooperation Council to help crush pro-democracy demonstrations because most of the protesters were Shiites challenging a Sunni king.  “If the political opposition in Bahrain wins, Saudi loses in this regional context,” said Mustafa el-Labbad, director of Al Sharq Center for Regional and Strategic Studies in Cairo. “Saudi is regarding itself as the defender of Sunnis. And Iran is trying to defend Shiites in the region.”  The problem for the United States, however, is that Bahrain, at Saudi urging, chose to resolve its fears with force, rather than by addressing the protesters’ demands for democratic reform, as American officials had publicly encouraged.  And for that reason, the military deployment may now have a profound impact on the United States and its primary strategic interest in Bahrain, the Navy base it maintains there.  Because Washington did not ultimately support the protesters’ demands — as it came to do in Egypt and as it has now, very late in the game, come to back foreign intervention in Libya — many protesters believe that the Saudi troops were sent in with American complicity, or at least with an expectation of American acquiescence. So, among the protesters, who turned out by the tens of thousands, the crackdown may well yield animosity toward America and its Navy when events finally settle down.  One American expert in the Persian Gulf who advises policymakers in Washington said the Saudi king’s action was taken without regard for what might happen if it fails — if the violence leads only to more violence. The Saudi policy, he said, “is risky and could potentially draw us into conflicts we have not looked for.”  “What if the Bahrain venture fails, who will bail them out? It will have to be us.”  Saudi Arabia’s supporters acknowledge that this confrontation can escalate, but they tend to place the responsibility on Iran. “It can lead to that direct conflict if Iran were to interfere and use this as an excuse to interfere,” said Abdulaziz O. Sager, chairman of the Gulf Research Center, which is based in Dubai. “I hope Iran can understand that any interference will not be acceptable.”
In the fight for influence between Saudi Arabia and Iran, the United States may end up the loser.