MH370: Families criticise China's Communist Party

Relatives of some of the missing passengers and crew of the flight MH370 have criticised China's ruling Communist Party over the treatment of its disappearance.

153 of those on board the Malaysia Airlines plane were Chinese, and family members say that the country has treated the missing aircraft as a sensitive political problem to be managed.

The families of the missing say that their grief has been compounded by a lack of compassion and government obstruction.

John Sudworth reports.