NEW : At least 33 killed in two bombings . The first targeted Shiite pilgrims in Karbala for a religious observance . Police say 5 of the Gov . Ahmed Ali 's men are wounded in another bombing .
NEW : At least 33 killed in 2 bombings . The explosions targeted Shiite pilgrims in Karbala for a religious observance . Police say 5 of Salaheddin Gov . Ahmed Abdullah 's guards are wounded in another blast .