Australian Prime Minister Tony Abbott earlier Thursday assured families of Malaysian Airlines Flight 370 victims no effort would be spared in the search for the missing aircraft.
"We will not rest - until we have done everything we humanly can," Abbott said.
Among the families looking for answers is the husband of Chandrika Sharma, who was on board the missing flight.
She was on her way to a United Nation conference in Mongolia to help people who work in the fish industry.
CNN's Erin Burnett spoke her husband, Kilapandal Santhanam Narendran.