Australian DM says doing everything to locate MH370 debris

Australian Defense Minister David Johnston speaks to the press at the Royal Australian Air Force Pearce base near Perth, Australia, March 25, 2014. (Xinhua/Lui Siu Wai)

Australian Defence Minister David Johnston said Tuesday that his country is "doing everything we can" to search for debris of missing Malaysia Airlines Flight MH370. [Special coverage]

Everything is speculative until the debris is found, he told reporters, adding that no confirmed debris has been recovered yet.

A senior Australian air force officer said more assets are coming to refine the search for the jetliner, which mysteriously disappeared from radar on March 8 en route from Kuala Lumpur to Beijing.

MH370 ends in southern Indian Ocean: Malaysian PM

New analysis of satellite data suggested that missing Malaysia Airlines Flight MH370 had crashed in the southern Indian Ocean, Malaysian Prime Minister Najib Razak said on Monday. >>>