71.   It blamed the crashes chiefly on overloaded planes, outdated equipment and disruptions to air traffic control, maintenance and rescue services.

72.   The crash is blamed on poor visibility from smoke given off by forest fires raging across the region.

73.   The crash was blamed on a problem in the propeller control unit.

74.   The crash was blamed on sabotage.

75.   The French side blamed the crash on human error while the Taiwan authorities cited mechanical problems in the plane.