Feb. 28, 2008 - The British Ministry of Defense announces that Prince Harry has secretly been serving in Afghanistan with his Army unit on a four-month mission since December 2007.
Feb. 29, 2008 - Harry is withdrawn from Afghanistan for security reasons a day after the media discloses that he has been fighting there for several weeks.
May 5, 2008 - Princess Anne presents Harry and his unit, the Household Cavalry Regiment, with the Operational Service Medal for their time in Afghanistan.
May 2009 - During his first official visit to the United States, Harry visits Ground Zero and leaves a wreath of flowers with a signed note.
May 7, 2010 - Completes the Army Pilots Course and receives his provisional "wings."
July 2010 - Begins Apache helicopter training with the Army Air Corps.
March 29-April 5, 2011 - Accompanies the Walking with the Wounded Expedition to the North Pole.
April 14, 2011 - Is promoted to captain and qualifies as an Apache helicopter pilot.
April 29, 2011 - Is best man at his brother William's wedding.
October 2011 - Trains in the California and Arizona deserts with Apache helicopters during Exercise Crimson Eagle.
Aug. 24, 2012 - The Sun, a British tabloid, publishes photos of the prince partying nude in a Las Vegas hotel. These photos were first published by TMZ.
Sept. 7, 2012 - Prince Harry arrives in Afghanistan to begin serving a 20 week deployment as an Apache helicopter pilot. He returns home after his deployment ends in January 2013.