LEAD:
The final report by prosecutors conducting a Dutch-led international criminal investigation into the downing of flight MH17 is due on 28 September. The report is expected to reveal the nature of the weapon used and the exact location from which it was fired. In the run-up to the report Russia's Defence Ministry held a press conference on its theories about the crash. Julia Lyubova reports from Moscow.
IN: Experts and Western governments believe...
OUT: SOC
DUR: 55'