Investigators searching for missing Malaysia Airlines flight MH370 have recommended extending the search by an additional 25,000 sq km (9,650 sq miles), the Australian Transport Safety Bureau (ATSB) said on Tuesday.
The current 120,000 sq km (46,330 sq miles) search area in the Indian Ocean is due to be exhausted by January, with no sign of the missing jet.
Flight MH370 disappeared in March 2014 with 239 passengers and crew on board, most of them Chinese, en route to Beijing from the Malaysian capital, Kuala Lumpur. Its whereabouts have become one of the world's greatest aviation mysteries.
The recommendation to extend the search follows a meeting in November between crash investigators, aviation experts and government representatives from Malaysia, China and Australia.