Wednesday marks the fifth anniversary of the start of the war in Iraq. Click on the links below to see everything from the cost of the war to five years of the war in photographs.

• Iraq 5 Years In: An timeline of major events in the conflict.
• Iraq From the Inside: Five Years In - Reporters, photographers and soldiers look back at the start of the war.
• Five Years in Iraq: Photo Essay - TIME Photographer Franco Pagetti has covered the war since it began.
• A brief history of the war month by month, quote by quote - From TIME magazine.
• Voices of the War - Listen to personal accounts of the conflict in Iraq from the men and women who know it firsthand.
• Faces of the Fallen: Indiana - U.S. service members who died in Operation Iraqi Freedom and Operation Enduring Freedom.
• Faces of the Fallen: Michigan - U.S. service members who died in Operation Iraqi Freedom and Operation Enduring Freedom.
• Projected Iraq War Costs Soar - Total Spending Is Likely to More Than Double, Analysis Finds.
• Estimates of Iraq War Were Not Close To Ballpark -  The New York Times.
• What $1.2 Trillion Can Buy - Understanding the economics of the Iraq War.
• How Will the Iraq War End? - The Christian Science Monitor.