    Sentence 1:." The United States. welcomes  la». greater. NATO™..role “in. Iraq...‘s  stabilization |." Mr. Powell~.told his  colleagues. in a speech today -.         sentence 2: The United States welcomes  la ‘greater “NATO. ‘role in’ Iraq .'s  stabilization , |" Mr. Powell, said:in a  speech to fellow NATO: ministers :