MALAYSIA-AIRLINES/

A man, whose younger brother is a passenger onboard Malaysia Airlines Flight MH370, pauses as he smokes next to a message board dedicated to passengers onboard the flight at Lido Hotel in Beijing March 29, 2014. Chinese ships trawled a new area in the Indian Ocean for a missing Malaysian passenger jet on Saturday, as the search for Flight MH370 entered its fourth week amid a series of false dawns over sightings of debris. REUTERS/Jason Lee (CHINA - Tags: TRANSPORT DISASTER TPX IMAGES OF THE DAY)