From fuel switches to engine failures, here are the biggest mysteries around the Air India crash inquiry.
The final conclusions of the investigation have yet to be published, although more could become apparent in the coming days.
The two sides will also work towards an extension to the tariffs truce they agreed in October, China's Commerce Ministry said.
Malaysian airline Air Asia places an order for 120 Airbus A220s, the wings of which are made in Belfast.
Doncaster Sheffield Airport bosses hail an "amazing moment" for aviation and the local community.
International flights were grounded after authorities discovered what happened, the court hears.
The agency released a critical report that puts the Starliner incident at same mistake level assigned to the fatal Columbia and Challenger shuttle disasters.
Comac's passenger jet is attracting customers in South East Asia where demand for affordable aircraft is growing.
The Boeing 787-8 jet was grounded after a pilot reported a possible issue with the fuel control switch.
