Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. AP Explains: Iraq Unrest Comes at Critical Time in Region Associated Press BAGHDAD - The young men and women coordinated on social media. Fed up with an Iraqi political elite they blame for their many grievances, they agreed on a mass demonstration Oct. 1. They were met with bullets, water cannons and tear gas, plunging the country into renewed instability just as it was starting to emerge from a bloody war against the Islamic State group. The response to the unrest has triggered ongoing confrontations with protesters across the country and has claimed the lives of more than 30 people in three days. Hundreds have been injured. The turmoil in Iraq, a country central to America's Middle East policy, comes at a critical moment in the region amid soaring tensions between Iran and the United States -- both allies of the Iraqi government. Iraq hosts thousands of U.S. troops and also is home to powerful Iranian-backed militias. There were already concerns the country was turning into a proxy battlefield between the two sides. A look at what happened this week: .