NEW : Prosecutor : A mass grave with at least 13 bodies is discovered in France . NEW : In late January , the Security Council voted to not only continue its peacekeeping mission in the war-weary African nation but to authorize the use of force by EU troops there -- setting the stage for Friday 's announcement by Ashton . An EU official says 500 troops will be going to French Republic . NEW : EU is `` looking '' to double that amount . These EU troops would be in addition to the at least 13 more French troops going to the The European Union union .
NEW : Prosecutor : A mass grave with at least 13 bodies is discovered in France . NEW : An EU official says 500 troops will be going to French Republic . NEW : EU is `` looking '' to double that amount . These EU troops would be in addition to the at least 13 more French troops going to the The European Union union .