Prime Minister Tony Abbott, left, looks on as retired Chief Air Marshall Angus Houston, the head of the Joint Agency Coordination Centre, speaks to the media during a press conference at Parliament House in Canberra, Monday, April 28, 2014. Abbott and Houston announced Monday that the underwater hunt for the missing Malaysia Airlines jet will be expanded to include a massive swath of ocean floor that may take up to eight months to thoroughly search. (AP Photo/AAP Image, Lukas Coch) AUSTRALIA OUT, NEW ZEALAND OUT, PAPUA NEW GUINEA OUT, SOUTH PACIFIC OUT, NO SALES, NO ARCHIVES
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