text:  Marco Polo reported the first invasions ( <unk> – 87 ) in his <unk> , Il <unk> . The <unk> referred to the invaders as the <unk> ( after the central Asian <unk> troops that largely made up the <unk> invasion army ) ; today , the term <unk> ( <unk> <unk> ) refers to the Han Chinese instead . King <unk> is <unk> remembered in <unk> history as <unk> @-@ <unk> <unk> , ( " the King who <unk> from the <unk> " ) . 
  