Wang Guohui, mother of Li Zhi, a passenger of the missing Malaysia Airlines flight MH370, cries during a gathering of family members of the missing passengers at Yonghegong Lama Temple in Beijing, March 8, 2015. Malaysian and Chinese officials say they are committed to the search for MH370 and in assisting families who are still waiting for concrete information on what happened to their loved ones a year ago. [Photo/Agencies]