The Canal Hotel Bombing in Baghdad, Iraq, in the afternoon of August 19, 2003, killed at least 22 people, including the United Nations' Special Representative in Iraq Sérgio Vieira de Mello, and wounded over 100. The blast targeted the United Nations Assistance Mission in Iraq created just 5 days earlier. (The United Nations had used the hotel as its headquarters in Iraq since the early 1990s.) That 19 August bombing resulted in the withdrawal within weeks of most of the 600 UN staff members from Iraq.