The Islamic Army in Iraq, one of the main armed groups fighting US forces in the war-torn country, has threatened to carry out attacks inside the United States, according to a statement posted on a website.This year “will bring woes on America. The mujahedeen (holy warriors) have prepared big surprises for your sons outside America and a big surprise for you inside America,” said the statement whose authenticity could not be confirmed. The statement appeared to mark a disturbing shift in strategy by the shadowy Sunni Muslim group which has claimed a number of attacks and killings of hostages in Iraq, including an Italian journalist and two Pakistanis.Full Story