 Complete the following phrase:  On 17 July 2014, Malaysia Airlines Flight 17, a Boeing 777-200ER, flying from Amsterdam to Kuala Lumpur, was hit by a Soviet-made Buk surface-to-air missile fired by pro-Russian Donetsk separatists. All 283 passengers and 15 crew were killed, including 80 children. The Joint Investigation Team claimed the missile was operated by Russian-backed rebels near Donetsk, Ukraine during the 