Saudi policemen form a check point near the site where a demonstration was expected to take place in Riyadh, Saudi Arabia, Friday, March 11, 2011. Hundreds of police have deployed on the streets of the Saudi capital ahead of planned protests calling for democratic reforms in the kingdom. The rare security turnout highlights authorities' concerns about the possibility of people gathering after Friday prayers. Although protests have so far been confined to small protests in the country's east where minority Shiites live, activists have been emboldened by other uprisings and have set up online groups calling for protests in Riyadh Friday. (AP Photo/Hassan Ammar)