The revelation sparks alarm and anger in Washington, Seoul and Tokyo.

The revelation sparked wide debate on climbing ethics, especially as applied to the arduous conditions in the death zone of the highest 850 m of Everest.

Would the revelation of his mission spark an angry scene between the woman and her father?

The revelation sparked a nationwide debate on suicide with her parents appearing on television to discuss suicide and depression.

The revelation sparked Bolan's curiosity.

The revelation led to Reynolds being fired, and sparked harsh condemnation from local and national media.

While the recent revelation that he is using it has sparked a national debate, doctors still are not sure of side effects.

The revelation that the 11 September hijackers had close links with al-Qaeda cells in Europe sparked a hunt for terror suspects across the continent.

The revelations forced him to resign and sparked several investigations.

The revelation of Marrangaroo's history sparked significant local media interest.