21. It quoted defence ministry sources as saying the crash was due to a mechanical fault. 22. Local authorities had claimed that the area was clear of land mines and the accident was caused by a mechanical fault. 23. The blaze was believed to have been sparked by a mechanical fault in the lift system or a short circuit. 24. The blaze was believed to have been sparked by a mechanical fault in the lift system or a short circuit, Interfax news agency reported earlier. |
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