Investigators are looking at the wreckage to determine what could have caused one of the worst air crashes India has seen in decades.

In a bombshell of a letter to PM Modi, fired Air India crew said that the June 12 crash was avoidable. They claimed safety warnings on Boeing 787 jets were ignored.

Air India AI171 crash have been identified through DNA matching, as families begin receiving remains. Co-pilot Clive Kunder’s ...