article_snippet.sent: Australian PM Tony Abbott says the EU  ' must
article_snippet.sent: Australia has one of the toughest immigration policies in the developed world according to experts .
article_snippet.sent: Australian PM Tony Abbott, pictured, has said Australian PM Tony Abbott, pictured 's immigration controls have been strengthened .
article_snippet.sent: Mr Abbott has insisted:
article_snippet.sent: But it emerged yesterday that Australian premier Mr Abbott’s immigration-control policy is even tougher than had been previously thought.
highlights_snippet.sent: Australian PM Tony Abbott advised the EU  'to stop the boats' 