So what exactly happened? I see it crashed, but how?
The plane went through Greece and it had communication with Athens Air Traffic when they went in the Greek area. Athens Traffic tried to communicated again in the middle and the plane didn't had any problems and they tried to communicate again with the plane while exiting Greek area and they got no response while they communicated with 4 other planes in the area as it was a really quite traffic night. The plane 2 mins after and while already in Egypt area got lost from systems. Probably an explosion happened most likely from a bomb but it could be a technical problem too. The plane crashed in Mediterranean Sea between Greece and Egypt, pieces of the crash found in Greek Islands Crete and Karpathos