*S. Africa March Exports Up 27.5% On Month, Imports Rise 11.16%

*Canadian Dollar Declines Further To 1.3422 Against Euro And 93.61 Against Yen

U.S. Economic Activity Expands For Third Consecutive Quarter

*ECB's Weber: There Is A Certain Danger That Some Major Issues On The Reform Agenda Might Fall Prey To Dwindling Commitment And Political Interests

*Belgium Q1 GDP Up 1% On Year