WASHINGTON — After days of anti-American violence across the Muslim world, the White House is girding itself for an extended period of turmoil that will test the security of American diplomatic missions and President Obama’s ability to shape the forces of change in the Arab world.
Although the tumult subsided Saturday, senior administration officials said they had concluded that the sometimes violent protests in Muslim countries may presage a sustained crisis with unpredictable diplomatic and political consequences. While pressing Arab leaders to tamp down the unrest, Mr. Obama and his advisers are left to consider whether to scale back diplomatic activities in the region.