Patterns.........?  Malaysia air............Korea air.....East Asian airlines.....this, again, in 2014, the Korean air in 1983............

Malaysia Airlines Flight 17 (MH17/MAS17)^[b] was a scheduled passenger flight from Amsterdam to Kuala Lumpur that was shot down by Russian-backed forces^[4][5][6][7] with a Buk 9M38 surface-to-air missile on 17 July 2014, while flying over eastern Ukraine. All 283 passengers and 15 crew were killed.^[8] Contact with the aircraft, a Boeing 777-200ER, was lost when it was about 50 kilometres (31 mi; 27 nmi) from the Ukraine–Russia border, and wreckage from the aircraft landed near Hrabove in Donetsk Oblast, Ukraine, 40 km (25 mi; 22 nmi) from the border.^[9] The shoot-down occurred during the war in Donbas over territory controlled by Russian separatist forces in Ukraine.^[10]