He blamed UNITA for both incidents; others haven't dismissed the possibility that the government may be to blame for one of the wreckages.
32.
Bridgestone / Firestone has suggested that defects in the Explorer's suspension system may be to blame for tread separation, a claim Ford disputes.
33.
Dan Smith, a former Army colonel and one-time West Point instructor, said the Pentagon might be to blame for raising hopes impossibly high.
34.
Some scientists think a pesticide may be to blame for some cases of neuroblastoma, but like all the other theories, the link is tenuous.
35.
Korean Air has suggested a bomb may be to blame for the crash, but the airline also has suffered a string of safety problems.
36.
Recent reports of passengers dying from clots after long flights have led to speculation that flying could be to blame for deep vein thrombosis.
37.
You don't decide if macrophages or ossification will obstruct or harden your arteries, but you can be to blame for eating yourslef to death.
38.
He also implies that if the rest of Europe does not fall in with Germany's wishes, it will be to blame for the consequences.
39.
Experts are trying to determine which industrial plant at the edge of the nation's fourth-largest city may be to blame for the excess pollution.
40.
Forecasters said El Nino, in which unusually warm Pacific waters disrupt weather patterns, could be to blame for the high number of powerful hurricanes.
