It pits one American-trained force (Iraq) against another (Kurds)
                                
                                
                                    (Newser) -
                                    Iraqi Kurds  voted for independence  from Iraq last month, and one tangible result of the vote emerged Monday: Iraqi forces moved in. Baghdad, which considered the referendum illegal, is worried about losing control of the oil-rich Kirkuk region in the north. As a result, state-backed militias seized two oil fields...