NEW : Iraq says Iraq needs to take responsibility for its sovereignty . NEW : They 're going to have to decide that they want to resolve their differences through constitutional means and legal means . Obama thanks troops for giving Obama the chance to `` stand on its own '' Obama arrived in Europe last week for a series of summits . Poll shows only 35 percent of American feel Obama improving Obama image abroad .
NEW : Iraq says Iraq needs to take responsibility for its sovereignty . NEW : Obama thanks troops for giving Obama the chance to `` stand on its own '' Obama arrived in Europe last week for a series of summits . Poll shows only 35 percent of American feel Obama improving Obama image abroad .