    Sentence x While JI has undoubted links with al-Qaeda , the  velationship " may be less one of subservience . than of mutual  advantage and reciprocal assistance"    Sentence 2: While Jf, has undoubted links with the terrorist  Group al-Qaeda , #e report says the rationship * may be few  sre lof subservience... than of mutual advantage and  reciprocal assistance *