Authorities have started handing over remains of the victims of one of India’s worst aviation disasters, days after the Air India flight crashed and

Relatives of people feared dead or missing after last week's crash of an Air India Boeing Co 787 jet have become frustrated by a lack of information about the cause of the disaster and slow-moving recovery operations.

Three days after the crash, only 35 bodies had been handed over to relatives from an overall official death toll of 270.