Two British nationals were wounded in the blast , an official says . A suicide bomber in a car caused the attack , a governor 's spokesman said . At least three people were killed and 30 injured in an explosion near the governor 's compound in the city of Lashkar Gah in southern Afghanistan Thursday , authorities said . President Karzai condemned the attack .
Two British nationals were wounded in the blast , an official says . A suicide bomber in a car caused the attack , a governor 's spokesman said . President Karzai condemned the attack .