RIYADH, Saudi Arabia — Defense Secretary Robert Gates tried to smooth the worst rift in years with Arab ally and oil producer Saudi Arabia on Wednesday, reassuring the Saudi king that the U.S. remains a steady friend despite support for pro-democracy revolutions in the Middle East.
The Saudi king, looking thin after months of medical treatment in the United States and elsewhere, welcomed Gates for what the Pentagon chief later said was a cordial and warm visit.
The hospitality masked deep unease among Saudi Arabia's aged leadership about what the political upheaval in the Middle East means for its hold on power, its role as the chief counterweight to a rising Iran, and its changed relationship with the United States.
In a sign of the depth of the Obama administration's concern about the political earthquake that has shaken the region, including the island of Bahrain off Saudi Arabia's Persian Gulf coast, this was Gates' third trip to the area in the past month. He has echoed Secretary of State Hillary Rodham Clinton's cautioning of authoritarian Arab governments on the risks of moving too slowly in response to peaceful protests for political freedom.
Saudi Arabia views the threat of a nuclear strike from Iran as a far larger issue than the drive for political freedoms in Egypt and elsewhere.
Although Gates said he and Saudi King Abdullah did not discuss the decision to send Saudi troops into Bahrain last month, the contest for influence in that majority-Shiite country was an important subtext to Gates' visit. The U.S. is selling Saudi Arabia military hardware to upgrade the kingdom's defenses against Iranian missiles.
Gates said it's already clear that Tehran is trying to exploit instability in Bahrain, the tiny island nation off the Saudi coast that hosts the U.S. Navy's 5th Fleet.
"And we also have evidence that they (the Iranians) are talking about what they can do to create problems elsewhere," the Pentagon chief added. He did not elaborate. Other officials have said Iran is using money and political pressure in Bahrain and elsewhere to promote Shiite unrest, but the extent of this effort is unclear.
The unrest in Bahrain, which erupted in February, has played out against the region's deep rivalries between Shiite and Sunni Muslims. Protesters from Bahrain's Shiite majority have demanded that the kingdom's Sunni minority rulers grant them equal rights and a political voice.
Saudi Arabia, a largely Sunni nation, has rushed to the aid of Bahrain, while other Gulf countries have accused predominantly Shiite Iran of meddling in Bahrain's affairs by trying to stir Shiite unrest there.
Speaking to reporters aboard a specially fitted Air Force C-17 cargo plane as he prepared to fly to Baghdad, Gates said he got the impression from Abdullah that the kingdom's rulers are not "particularly concerned" that the wave of civil protests that began in Tunisia and Egypt and have spread across much of the Arab world in recent weeks will take hold in the kingdom. The Saudis have seen only limited, localized unrest among the country's Shiite minority.
Gates, the highest-ranking Obama administration official to visit Saudi Arabia since the Arab unrest began, described his meeting with Abdullah as "extremely cordial, warm." He said it lasted about 90 minutes.
Later, his press secretary, Geoff Morrell, who was present for an initial portion of the talks, said news reports have overstated the extent of discord between Riyadh and Washington.
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