If the massive undersea search for Malaysia Airlines Flight 370 turns up nothing by the end of May, the three countries leading the effort will go "back to the drawing board," Malaysia's transport minister said Saturday, a day before the anniversary of the plane's disappearance.
Liow Tiong Lai told a small group of foreign reporters that he remains cautiously optimistic the Boeing 777 is in the area of the southern Indian Ocean where the search is ongoing.
Despite the exhaustive search for the plane, which disappeared last March 8 during a flight from Kuala Lumpur to Beijing, no trace of the jet has been found. In late January, Malaysia's government formally declared the incident an accident and said all 239 people on board were presumed dead. (AP)