NEW : Prime Minister Fouad Siniora calls attack a violation of UN resolution . He said UNIFIL 's commander , Maj. NEW : Lebanese Army , United Nations resolution , Siniora says . " Lebanon - based rockets strike northern Israel , " news . Israeli military returns fire toward source of rocket attack .
NEW : Prime Minister Fouad Siniora calls attack a violation of UN resolution . NEW : Lebanese Army , United Nations resolution , Siniora says . " Lebanon - based rockets strike northern Israel , " news . Israeli military returns fire toward source of rocket attack .