    Sentence. ‘1 Chechen officials working’ for: the  Moscéw-backed. government -are-a ‘frequent target  for -rebéls:and tension ‘is. ramning high ahead of  ‘next, Sunday. 's presidential ‘election i i-torn.  Chechnya. :               Séntence 2: Officials in “Chechnya ‘'s Moscow-  backed’ government, are "a. frequent ‘target for  rebels ., and. tension: is-tunning high “ahead of  Sunday 's-presidential, election ‘in’ the war-ravaged:  region.         