Malaysia Airlines plane: 'No signs' of MH370 debris

"No signs of aircraft debris" have been found by a submersible robot scouring an area believed to be the final resting place of flight MH370, Australian Deputy PM Warren Truss has said.

The area of ocean where acoustic signals were detected can now be ruled out, he added.

The Malaysian Airlines plane went missing on 8 March as it flew from Kuala Lumpur to Beijing, with 239 people on board.