See also April 20, 2003 - April 2003 - April 22, 2003
Boston Marathon: Robert Cheruiyot wins in 2:10:11, Svetlana Zakharova in 2:25:20 (legally blind American Marla Runyan finishes 5th), Ernst Van Dyk and Christina Ripp win the wheelchair races in 1:28:32 and 1:54:57 respectively.
Vote counting in Nigeria heavily favors Olusegun Obasanjo; opposition makes accusations of electoral fraud. [1]
The International Criminal Court elects its first prosecutor, Moreno Ocampo. [2]