A subsidiary of a Russian state-owned conglomerate has filed a lawsuit against Boeing for postponing deliveries of dozens of its Max 8 airliners, which have been grounded worldwide since March. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-3…","video_id":"332b5940-4475-4223-8145-3ae1440e586c","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"Top 10 countries in the world to visit"} Avia Capital Services filed the suit in Chicago, where Boeing is headquartered. It accuses the plane maker of intentionally hiding information about the airworthiness of the MAX 8 before two deadly crashes ...