Three days ago, a Malaysian passenger jet with more than 200 people on board vanished in the skies over Southeast Asia.
On Monday, investigators appeared to be no closer to explaining how a large plane could seemingly disappear into thin air.
A large-scale search involving boats and planes from a range of countries continues at sea. Relatives of the people on board keep up their painful wait for news. Officials have warned them to prepare for the worst.
And theories abound about what may have taken place.
Until clearer information comes to light, below here’s a summary about the missing Malaysia Airlines Flight 370.
The Boeing 777-200 took off from Kuala Lumpur, the Malaysian capital, at 12:41 a.m. Saturday (Friday afternoon ET). It was scheduled to arrive in Beijing at 6:30 a.m. the same day, after a 2,300-mile (3,700-kilometer) journey. But around 1:30 a.m., air traffic controllers in Subang, outside Kuala Lumpur, lost contact with the plane as it was flying over the sea between Malaysia and Vietnam.
There were 239 people on board: 227 passengers and 12 crew members. Five of the passengers were younger than 5 years old. Those on board included respected painters and calligraphers, as well as employees of an American semiconductor company.
According to the airline, there were passengers of more than a dozen nationalities, spanning the Asia-Pacific region, Europe and North America. The most heavily represented were people from China or Taiwan at 154, and Malaysia at 38. There were three U.S. citizens on the plane. Five passengers ended up not boarding the aircraft. Their bags were removed and were not on board the jet when it disappeared, authorities said.