Teenager on sub took Rubik's Cube to break record, mother tells BBC
In her first interview, Christine Dawood told the BBC she lost hope when the 96-hour mark passed.
1970-01-01 08:00
Polar Prince: Support ship docks at Canadian harbour as rescue operations wind down
Canadian investigators in Newfoundland are examining the main support ship after sub's implosion.
1970-01-01 08:00