NEW DELHI (Reuters) -The investigation of the crashed Air India Dreamliner in Ahmedabad city last month is "far from over", the airline's Chief Executive Campbell Wilson said in an internal memo on Monday, adding that the airline remains open to further inquiries and cautioned against "premature conclusions".

We start with the ongoing investigation into last month’s fatal Air India crash, after preliminary findings sparked furious debate over the actions of the doomed aircraft’s pilots. Here’s what to know.