         Sentence -4:°"'1 regret-we liad. an  could bé an‘impediment to'progress., "Mr.  Said |, ‘¥eferring to ‘the killing. of’ Abdullah  ‘Qaviasmeh ,.a leading Hamas figure -                  Sentence 2: "I regret we had an jent that  could‘be ain impedinignt to progress ; " Powell told  a.niews conference in néighboring Jordan :